/************************************************************************************************************
(C) www.dhtmlgoodies.com, April 2006

Update log:
	August, 9th, 2006: Added a fix to the preserve aspect ratio feature ( Thanks to Urko Benito)
	August, 11th, 2006: If fixed ratio is set, resize crop area initially
	
This is a script from www.dhtmlgoodies.com. You will find this and a lot of other scripts at our website.	

Terms of use:
You are free to use this script as long as the copyright message is kept intact. However, you may not
redistribute, sell or repost it without our permission.

Thank you!

www.dhtmlgoodies.com
Alf Magne Kalleland
************************************************************************************************************/
var isIE = false;if($.browser.msie)var isIE = true; 	
var CropMode=false;var BWMode=false;var HFlipMode=false;var VFlipMode=false;var crop_script_alwaysPreserveAspectRatio=false;var crop_script_fixedRatio=false;var crop_script_browserIsOpera=navigator.userAgent.indexOf('Opera')>=0?true:false;var cropDiv_left=false;var cropDiv_top=false;var cropDiv_right=false;var cropDiv_bottom=false;var cropDiv_dotted=false;var crop_currentResizeType=false;var cropEvent_posX;var cropEvent_posY;var cropEvent_eventX;var cropEvent_eventY;var crop_resizeCounter=-1;var crop_moveCounter=-1;var crop_imageDiv=false;var imageDiv_currentWidth=false;var imageDiv_currentHeight=false;var imageDiv_currentLeft=false;var imageDiv_currentTop=false;var smallSquare_tl;var smallSquare_tc;var smallSquare_tr;var smallSquare_lc;var smallSquare_rc;var smallSquare_bl;var smallSquare_bc;var smallSquare_br;var offsetSmallSquares=Math.floor(smallSquareWidth/2);var cropScriptAjaxObjects=new Array();var preserveAspectRatio=false;var cropWidthRatio=false;function crop_createDivElements()
{crop_imageDiv=document.getElementById('imageContainer');cropDiv_left=document.createElement('DIV');cropDiv_left.className='crop_transparentDiv';cropDiv_left.style.visibility='visible';cropDiv_left.style.left='0px';cropDiv_left.style.top='0px';cropDiv_left.style.height=crop_imageHeight+'px';cropDiv_left.style.width='0px';cropDiv_left.id="cropDiv_left";cropDiv_left.innerHTML='<span></span>';crop_imageDiv.appendChild(cropDiv_left);cropDiv_top=document.createElement('DIV');cropDiv_top.className='crop_transparentDiv';cropDiv_top.style.visibility='visible';cropDiv_top.style.left='0px';cropDiv_top.style.top='0px';cropDiv_top.style.height='0px';cropDiv_top.style.width=crop_imageWidth+'px';cropDiv_top.id="cropDiv_top";cropDiv_top.innerHTML='<span></span>';crop_imageDiv.appendChild(cropDiv_top);cropDiv_right=document.createElement('DIV');cropDiv_right.className='crop_transparentDiv';cropDiv_right.style.visibility='visible';cropDiv_right.style.left=(crop_imageWidth)+'px';cropDiv_right.style.top='0px';cropDiv_right.style.height=crop_imageHeight+'px';cropDiv_right.style.width='0px';cropDiv_right.id="cropDiv_right";cropDiv_right.innerHTML='<span></span>';crop_imageDiv.appendChild(cropDiv_right);cropDiv_bottom=document.createElement('DIV');cropDiv_bottom.className='crop_transparentDiv';cropDiv_bottom.style.visibility='visible';cropDiv_bottom.style.left='0px';cropDiv_bottom.style.top=(crop_imageHeight)+'px';cropDiv_bottom.style.height='0px';cropDiv_bottom.style.width=crop_imageWidth+'px';cropDiv_bottom.id="cropDiv_bottom";cropDiv_bottom.innerHTML='<span></span>';crop_imageDiv.appendChild(cropDiv_bottom);cropDiv_dotted=document.createElement('DIV');cropDiv_dotted.className='crop_dottedDiv';cropDiv_dotted.style.left='0px';cropDiv_dotted.style.top='0px';cropDiv_dotted.style.width=(crop_imageWidth-(cropToolBorderWidth*2))+'px';cropDiv_dotted.style.height=(crop_imageHeight-(cropToolBorderWidth*2))+'px';cropDiv_dotted.id="cropDiv_dotted";cropDiv_dotted.innerHTML='<div></div>';cropDiv_dotted.style.cursor='move';if(crop_script_browserIsOpera){cropDiv_dotted.className='crop_dottedDiv_opera';var div=cropDiv_dotted.getElementsByTagName('DIV')[0];div.style.backgroundColor='transparent';cropDiv_bottom.style.backgroundColor='#FFF';cropDiv_right.style.backgroundColor='#FFF';cropDiv_top.style.backgroundColor='#FFF';cropDiv_left.style.backgroundColor='#FFF';}
cropDiv_dotted.onmousedown=cropScript_initMove;smallSquare_tl=document.createElement('IMG');smallSquare_tl.src='img/small_square.gif';smallSquare_tl.style.position='absolute';smallSquare_tl.style.left=(-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_tl.style.top=(-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_tl.style.cursor='nw-resize';smallSquare_tl.id='nw-resize';smallSquare_tl.onmousedown=cropScript_initResize;cropDiv_dotted.appendChild(smallSquare_tl);smallSquare_tr=document.createElement('IMG');smallSquare_tr.src='img/small_square.gif';smallSquare_tr.style.position='absolute';smallSquare_tr.style.left=(crop_imageWidth-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_tr.style.top=(-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_tr.style.cursor='ne-resize';smallSquare_tr.id='ne-resize';smallSquare_tr.onmousedown=cropScript_initResize;cropDiv_dotted.appendChild(smallSquare_tr);smallSquare_bl=document.createElement('IMG');smallSquare_bl.src='img/small_square.gif';smallSquare_bl.style.position='absolute';smallSquare_bl.style.left=(-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_bl.style.top=(crop_imageHeight-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_bl.style.cursor='sw-resize';smallSquare_bl.id='sw-resize';smallSquare_bl.onmousedown=cropScript_initResize;cropDiv_dotted.appendChild(smallSquare_bl);smallSquare_br=document.createElement('IMG');smallSquare_br.src='img/small_square.gif';smallSquare_br.style.position='absolute';smallSquare_br.style.left=(crop_imageWidth-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_br.style.top=(crop_imageHeight-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_br.style.cursor='se-resize';smallSquare_br.id='se-resize';smallSquare_br.onmousedown=cropScript_initResize;cropDiv_dotted.appendChild(smallSquare_br);smallSquare_tc=document.createElement('IMG');smallSquare_tc.src='img/small_square.gif';smallSquare_tc.style.position='absolute';smallSquare_tc.style.left=(Math.floor(crop_imageWidth/2)-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_tc.style.top=(-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_tc.style.cursor='s-resize';smallSquare_tc.id='n-resize';smallSquare_tc.onmousedown=cropScript_initResize;cropDiv_dotted.appendChild(smallSquare_tc);smallSquare_bc=document.createElement('IMG');smallSquare_bc.src='img/small_square.gif';smallSquare_bc.style.position='absolute';smallSquare_bc.style.left=(Math.floor(crop_imageWidth/2)-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_bc.style.top=(crop_imageHeight-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_bc.style.cursor='s-resize';smallSquare_bc.id='s-resize';smallSquare_bc.onmousedown=cropScript_initResize;cropDiv_dotted.appendChild(smallSquare_bc);smallSquare_lc=document.createElement('IMG');smallSquare_lc.src='img/small_square.gif';smallSquare_lc.style.position='absolute';smallSquare_lc.style.left=(-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_lc.style.top=(Math.floor(crop_imageHeight/2)-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_lc.style.cursor='e-resize';smallSquare_lc.id='w-resize';smallSquare_lc.onmousedown=cropScript_initResize;cropDiv_dotted.appendChild(smallSquare_lc);smallSquare_rc=document.createElement('IMG');smallSquare_rc.src='img/small_square.gif';smallSquare_rc.style.position='absolute';smallSquare_rc.style.left=(crop_imageWidth-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_rc.style.top=(Math.floor(crop_imageHeight/2)-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_rc.style.cursor='e-resize';smallSquare_rc.id='e-resize';smallSquare_rc.onmousedown=cropScript_initResize;cropDiv_dotted.appendChild(smallSquare_rc);crop_imageDiv.appendChild(cropDiv_dotted);}
function cropScript_initMove(e)
{if(document.all)e=event;if(e.target)source=e.target;else if(e.srcElement)source=e.srcElement;if(source.nodeType==3)
source=source.parentNode;if(source.id&&source.id.indexOf('resize')>=0)return;imageDiv_currentLeft=cropDiv_dotted.style.left.replace('px','')/1;imageDiv_currentTop=cropDiv_dotted.style.top.replace('px','')/1;imageDiv_currentWidth=cropDiv_dotted.style.width.replace('px','')/1;imageDiv_currentHeight=cropDiv_dotted.style.height.replace('px','')/1;cropEvent_eventX=e.clientX;cropEvent_eventY=e.clientY;crop_moveCounter=0;cropScript_timerMove();return false;}
function cropScript_timerMove()
{if(crop_moveCounter>=0&&crop_moveCounter<10){crop_moveCounter++;setTimeout('cropScript_timerMove()',1);return;}}
function cropScript_initResize(e)
{if(document.all)e=event;cropDiv_dotted.style.cursor='default';crop_currentResizeType=this.id;cropEvent_eventX=e.clientX;cropEvent_eventY=e.clientY;crop_resizeCounter=0;imageDiv_currentWidth=cropDiv_dotted.style.width.replace('px','')/1;imageDiv_currentHeight=cropDiv_dotted.style.height.replace('px','')/1;imageDiv_currentLeft=cropDiv_dotted.style.left.replace('px','')/1;imageDiv_currentTop=cropDiv_dotted.style.top.replace('px','')/1;cropWidthRatio=cropDiv_dotted.offsetWidth/cropDiv_dotted.offsetHeight;if(crop_script_fixedRatio)cropWidthRatio=crop_script_fixedRatio;if(document.all){var div=cropDiv_dotted.getElementsByTagName('DIV')[0];div.style.display='none';}
cropScript_timerResize();return false;}
function cropScript_timerResize()
{if(crop_resizeCounter>=0&&crop_resizeCounter<10){crop_resizeCounter=crop_resizeCounter+1;setTimeout('cropScript_timerResize()',1);return;}}
function cropScript_executeCrop(buttonObj)
{crop_startProgressBar();buttonObj.style.visibility='hidden';var ajaxIndex=cropScriptAjaxObjects.length;cropScriptAjaxObjects[ajaxIndex]=new sack();var url=crop_script_server_file+'?image_ref='+document.getElementById('input_image_ref').value
+'&x='+document.getElementById('input_crop_x').value
+'&y='+document.getElementById('input_crop_y').value
+'&width='+document.getElementById('input_crop_width').value
+'&height='+document.getElementById('input_crop_height').value
+'&percentSize='+document.getElementById('crop_percent_size').value
+'&convertTo='+document.getElementById('input_convert_to').options[document.getElementById('input_convert_to').selectedIndex].value;cropScriptAjaxObjects[ajaxIndex].requestFile=url;cropScriptAjaxObjects[ajaxIndex].onCompletion=function(){cropScript_cropCompleted(ajaxIndex,buttonObj);};cropScriptAjaxObjects[ajaxIndex].runAJAX();}
function cropScript_cropCompleted(ajaxIndex,buttonObj)
{buttonObj.style.visibility='';eval(cropScriptAjaxObjects[ajaxIndex].response)
cropScriptAjaxObjects[ajaxIndex]=false;crop_hideProgressBar();}
function crop_cancelEvent(e)
{if(document.all)e=event;if(e.target)source=e.target;else if(e.srcElement)source=e.srcElement;if(source.nodeType==3)
source=source.parentNode;if(source.tagName&&source.tagName.toLowerCase()=='input')return true;return false;}
var mouseMoveEventInProgress=false;function cropScript_mouseMove(e)
{if(mouseMoveEventInProgress)return;if(crop_moveCounter<10&&crop_resizeCounter<10)return;if(document.all)mouseMoveEventInProgress=true;if(document.all)e=event;if(crop_resizeCounter==10){if(crop_currentResizeType=='e-resize'||crop_currentResizeType=='ne-resize'||crop_currentResizeType=='se-resize'){cropDiv_dotted.style.width=Math.max(crop_minimumWidthHeight,(imageDiv_currentWidth+e.clientX-cropEvent_eventX))+'px';}
if(crop_currentResizeType=='s-resize'||crop_currentResizeType=='sw-resize'||crop_currentResizeType=='se-resize'){cropDiv_dotted.style.height=Math.max(crop_minimumWidthHeight,(imageDiv_currentHeight+e.clientY-cropEvent_eventY))+'px';}
if(crop_currentResizeType=='w-resize'||crop_currentResizeType=='sw-resize'||crop_currentResizeType=='nw-resize'){var tmpTop=cropDiv_dotted.style.left.replace('px','')/1;var newTop=Math.max(0,(imageDiv_currentLeft+e.clientX-cropEvent_eventX));if((newTop+crop_minimumWidthHeight)>(cropDiv_dotted.style.left.replace('px','')/1+cropDiv_dotted.style.width.replace('px','')/1)){newTop=(cropDiv_dotted.style.left.replace('px','')/1+cropDiv_dotted.style.width.replace('px','')/1)-crop_minimumWidthHeight;}
cropDiv_dotted.style.left=newTop+'px';cropDiv_dotted.style.width=(cropDiv_dotted.style.width.replace('px','')/1+tmpTop-cropDiv_dotted.style.left.replace('px','')/1)+'px';}
if(crop_currentResizeType=='n-resize'||crop_currentResizeType=='nw-resize'||crop_currentResizeType=='ne-resize'){var tmpTop=cropDiv_dotted.style.top.replace('px','')/1;var newTop=Math.max(0,(imageDiv_currentTop+e.clientY-cropEvent_eventY));if((newTop+crop_minimumWidthHeight)>(cropDiv_dotted.style.top.replace('px','')/1+cropDiv_dotted.style.height.replace('px','')/1)){newTop=(cropDiv_dotted.style.top.replace('px','')/1+cropDiv_dotted.style.height.replace('px','')/1)-crop_minimumWidthHeight;}
cropDiv_dotted.style.top=newTop+'px';cropDiv_dotted.style.height=(cropDiv_dotted.style.height.replace('px','')/1+tmpTop-cropDiv_dotted.style.top.replace('px','')/1)+'px';}
if((cropDiv_dotted.offsetHeight+(cropToolBorderWidth*2)+cropDiv_dotted.style.top.replace('px','')/1)>crop_imageHeight)
cropDiv_dotted.style.height=(crop_imageHeight-cropDiv_dotted.style.top.replace('px','')/1-(cropToolBorderWidth*2))+'px';if((cropDiv_dotted.offsetWidth+(cropToolBorderWidth*2)+cropDiv_dotted.style.left.replace('px','')/1)>crop_imageWidth)
cropDiv_dotted.style.width=(crop_imageWidth-cropDiv_dotted.style.left.replace('px','')/1-(cropToolBorderWidth*2))+'px';if(e.ctrlKey||crop_script_alwaysPreserveAspectRatio)preserveAspectRatio=true;else preserveAspectRatio=false;if(preserveAspectRatio){var tmpRatio=cropDiv_dotted.offsetWidth/cropDiv_dotted.offsetHeight;if(tmpRatio<cropWidthRatio){cropDiv_dotted.style.width=(cropDiv_dotted.style.height.replace('px','')/1*cropWidthRatio)+'px';}else{cropDiv_dotted.style.height=(cropDiv_dotted.style.width.replace('px','')/1/cropWidthRatio)+'px';}
if((cropDiv_dotted.offsetHeight+(cropToolBorderWidth*2)+cropDiv_dotted.style.top.replace('px','')/1)>crop_imageHeight){var ratioToAdjust=(crop_imageHeight-cropDiv_dotted.style.top.replace('px','')/1)/(cropDiv_dotted.offsetHeight+(cropToolBorderWidth*2));if(Math.round((cropDiv_dotted.style.width.replace('px','')*ratioToAdjust)+cropToolBorderWidth)>=crop_minimumWidthHeight){cropDiv_dotted.style.height=Math.round((cropDiv_dotted.style.height.replace('px','')*ratioToAdjust)+cropToolBorderWidth)+'px';cropDiv_dotted.style.width=Math.round((cropDiv_dotted.style.width.replace('px','')*ratioToAdjust)+cropToolBorderWidth)+'px';}else{cropDiv_dotted.style.top=(crop_imageHeight-cropDiv_dotted.style.height.replace('px',''))+'px';}}
if((cropDiv_dotted.offsetWidth+(cropToolBorderWidth*2)+cropDiv_dotted.style.left.replace('px','')/1)>crop_imageWidth){var ratioToAdjust=(crop_imageWidth-cropDiv_dotted.style.left.replace('px','')/1)/(cropDiv_dotted.offsetWidth+(cropToolBorderWidth*2));if(Math.round((cropDiv_dotted.style.height.replace('px','')*ratioToAdjust)+cropToolBorderWidth)>=crop_minimumWidthHeight){cropDiv_dotted.style.height=Math.round((cropDiv_dotted.style.height.replace('px','')*ratioToAdjust)+cropToolBorderWidth)+'px';cropDiv_dotted.style.width=Math.round((cropDiv_dotted.style.width.replace('px','')*ratioToAdjust)+cropToolBorderWidth)+'px';}else{cropDiv_dotted.style.left=(crop_imageWidth-cropDiv_dotted.style.width.replace('px',''))+'px';}}}
if(!crop_script_fixedRatio&&!e.ctrlKey)cropWidthRatio=cropDiv_dotted.offsetWidth/cropDiv_dotted.offsetHeight;}
if(crop_moveCounter==10){var tmpLeft=imageDiv_currentLeft+e.clientX-cropEvent_eventX;if(tmpLeft<0)tmpLeft=0;if((tmpLeft+imageDiv_currentWidth+(cropToolBorderWidth*2))>crop_imageWidth)tmpLeft=crop_imageWidth-imageDiv_currentWidth-(cropToolBorderWidth*2);cropDiv_dotted.style.left=tmpLeft+'px';var tmpTop=imageDiv_currentTop+e.clientY-cropEvent_eventY;if(tmpTop<0)tmpTop=0;if((tmpTop+imageDiv_currentHeight+(cropToolBorderWidth*2))>crop_imageHeight)tmpTop=crop_imageHeight-imageDiv_currentHeight-(cropToolBorderWidth*2);cropDiv_dotted.style.top=tmpTop+'px';}
repositionSmallSquares();resizeTransparentSquares();if(updateFormValuesAsYouDrag)cropScript_updateFormValues();mouseMoveEventInProgress=false;}
function repositionSmallSquares()
{smallSquare_tc.style.left=(Math.floor((cropDiv_dotted.style.width.replace('px','')/1+(cropToolBorderWidth*2))/2)-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_bc.style.left=(Math.floor((cropDiv_dotted.style.width.replace('px','')/1+(cropToolBorderWidth*2))/2)-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_tr.style.left=(cropDiv_dotted.style.width.replace('px','')/1+(cropToolBorderWidth*2)-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_rc.style.left=(cropDiv_dotted.style.width.replace('px','')/1+(cropToolBorderWidth*2)-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_br.style.left=(cropDiv_dotted.style.width.replace('px','')/1+(cropToolBorderWidth*2)-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_br.style.top=(cropDiv_dotted.style.height.replace('px','')/1+(cropToolBorderWidth*2)-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_bc.style.top=(cropDiv_dotted.style.height.replace('px','')/1+(cropToolBorderWidth*2)-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_bl.style.top=(cropDiv_dotted.style.height.replace('px','')/1+(cropToolBorderWidth*2)-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_lc.style.top=(Math.floor((cropDiv_dotted.style.height.replace('px','')/1+cropToolBorderWidth)/2)-offsetSmallSquares-(cropToolBorderWidth*2))+'px';smallSquare_rc.style.top=(Math.floor((cropDiv_dotted.style.height.replace('px','')/1+cropToolBorderWidth)/2)-offsetSmallSquares-(cropToolBorderWidth*2))+'px';}
function resizeTransparentSquares()
{cropDiv_left.style.width=cropDiv_dotted.style.left;cropDiv_right.style.width=Math.max(0,crop_imageWidth-(cropToolBorderWidth*2)-(cropDiv_dotted.style.width.replace('px','')/1+cropDiv_dotted.style.left.replace('px','')/1))+'px';cropDiv_right.style.left=(cropDiv_dotted.style.width.replace('px','')/1+(cropToolBorderWidth*2)+cropDiv_dotted.style.left.replace('px','')/1)+'px';cropDiv_bottom.style.height=Math.max(0,crop_imageHeight-(cropToolBorderWidth*2)-(cropDiv_dotted.style.height.replace('px','')/1+cropDiv_dotted.style.top.replace('px','')/1))+'px';cropDiv_bottom.style.top=(cropDiv_dotted.style.height.replace('px','')/1+(cropToolBorderWidth*2)+cropDiv_dotted.style.top.replace('px','')/1)+'px';cropDiv_top.style.height=cropDiv_dotted.style.top;cropDiv_bottom.style.left=cropDiv_dotted.style.left;cropDiv_bottom.style.width=(cropDiv_dotted.style.width.replace('px','')/1+(cropToolBorderWidth*2))+'px';cropDiv_top.style.left=cropDiv_dotted.style.left;cropDiv_top.style.width=(cropDiv_dotted.style.width.replace('px','')/1+(cropToolBorderWidth*2))+'px';if(cropDiv_left.style.width=='0px')cropDiv_left.style.visibility='hidden';else cropDiv_left.style.visibility='visible';if(cropDiv_right.style.width=='0px')cropDiv_right.style.visibility='hidden';else cropDiv_right.style.visibility='visible';if(cropDiv_bottom.style.width=='0px')cropDiv_bottom.style.visibility='hidden';else cropDiv_bottom.style.visibility='visible';}
function cropScript_updateFormValues()
{}
function cropScript_stopResizeMove()
{crop_resizeCounter=-1;crop_moveCounter=-1;cropDiv_dotted.style.cursor='move';cropScript_updateFormValues();if(document.all){var div=cropDiv_dotted.getElementsByTagName('DIV')[0];div.style.display='block';}}
function cropScript_setCropSizeByInput()
{var obj_x=document.getElementById('input_crop_x');var obj_y=document.getElementById('input_crop_y');var obj_width=document.getElementById('input_crop_width');var obj_height=document.getElementById('input_crop_height');obj_x.value=obj_x.value.replace(/[^0-9]/gi,'');obj_y.value=obj_y.value.replace(/[^0-9]/gi,'');obj_width.value=obj_width.value.replace(/[^0-9]/gi,'');obj_height.value=obj_height.value.replace(/[^0-9]/gi,'');if(obj_x.value.length==0)obj_x.value=0;if(obj_y.value.length==0)obj_y.value=0;if(obj_width.value.length==0)obj_width.value=crop_originalImageWidth;if(obj_height.value.length==0)obj_height.value=crop_originalImageHeight;if(obj_x.value>(crop_originalImageWidth-crop_minimumWidthHeight))obj_x.value=crop_originalImageWidth-crop_minimumWidthHeight;if(obj_y.value>(crop_originalImageHeight-crop_minimumWidthHeight))obj_y.value=crop_originalImageHeight-crop_minimumWidthHeight;if(obj_width.value/1>crop_originalImageWidth)obj_width.value=crop_originalImageWidth-obj_x.value/1;if(obj_height.value/1>crop_originalImageHeight)obj_height.value=crop_originalImageHeight-obj_y.value/1;if(obj_x.value/1+obj_width.value/1>crop_originalImageWidth)obj_width.value=crop_originalImageWidth-obj_x.value;if(obj_y.value/1+obj_height.value/1>crop_originalImageHeight)obj_height.value=crop_originalImageHeight-obj_y.value;cropDiv_dotted.style.left=Math.round(obj_x.value/1*(crop_imageWidth/crop_originalImageWidth))+'px';cropDiv_dotted.style.top=Math.round(obj_y.value/1*(crop_imageHeight/crop_originalImageHeight))+'px';cropDiv_dotted.style.width=Math.round((obj_width.value/1-(cropToolBorderWidth*2))*(crop_imageWidth/crop_originalImageWidth))+'px';cropDiv_dotted.style.height=Math.round((obj_height.value/1-(cropToolBorderWidth*2))*(crop_imageHeight/crop_originalImageHeight))+'px';repositionSmallSquares();resizeTransparentSquares();}
function cropScript_setBasicEvents()
{document.documentElement.ondragstart=crop_cancelEvent;document.documentElement.onselectstart=crop_cancelEvent;document.documentElement.onmousemove=cropScript_mouseMove;document.documentElement.onmouseup=cropScript_stopResizeMove;}
function cropScript_validatePercent()
{this.value=this.value.replace(/[^0-9]/gi,'');if(this.value.length==0)this.value='1';if(this.value/1>crop_maximumPercent)this.value='100';if(this.value/1<crop_minimumPercent)this.value=crop_minimumPercent}
function crop_progressBar()
{var div=document.getElementById('crop_progressBar');var subDiv=document.createElement('DIV');div.appendChild(subDiv);subDiv.style.position='absolute';subDiv.className='crop_progressBar_parentBox';subDiv.style.left='0px';var progressBarSquare=document.createElement('DIV');progressBarSquare.className='progressBar_square';subDiv.appendChild(progressBarSquare);var progressBarSquare=document.createElement('DIV');progressBarSquare.className='progressBar_square';subDiv.appendChild(progressBarSquare);var progressBarSquare=document.createElement('DIV');progressBarSquare.className='progressBar_square';subDiv.appendChild(progressBarSquare);crop_progressBarMove();crop_hideProgressBar();}
function crop_hideProgressBar()
{document.getElementById('crop_progressBar').style.visibility='hidden';}
function crop_startProgressBar()
{var div=document.getElementById('crop_progressBar').getElementsByTagName('DIV')[0];div.style.left='0px';document.getElementById('crop_progressBar').style.visibility='visible';}
function crop_progressBarMove()
{var div=document.getElementById('crop_progressBar').getElementsByTagName('DIV')[0];var left=div.style.left.replace('px','')/1;left=left+1;if(left>div.parentNode.clientWidth)left=0-div.clientWidth;div.style.left=left+'px';setTimeout('crop_progressBarMove()',20);}
function crop_initFixedRatio()
{if(crop_script_fixedRatio>1){document.getElementById('input_crop_height').value=Math.round(document.getElementById('input_crop_width').value)/crop_script_fixedRatio;}else{document.getElementById('input_crop_width').value=Math.round(document.getElementById('input_crop_height').value)/crop_script_fixedRatio;}
cropScript_setCropSizeByInput();}
var crop_inited=false;function doImageCrop() {

if(CropMode){
$("#crop_down").hide();
document.documentElement.onselectstart=function (){} 
} else $("#crop_down").show();

CropMode=!CropMode;if(!crop_inited)
{cropScript_setBasicEvents();crop_createDivElements();if(crop_script_fixedRatio&&crop_script_alwaysPreserveAspectRatio){crop_initFixedRatio();}
crop_inited=true;document.getElementById('add_crop_lnk').style.visibility='visible';if(document.getElementById('crop_button'))
document.getElementById('crop_button').src='/img/tool_crop2.gif';}
else
{if(CropMode)
{if(document.getElementById('crop_button'))
document.getElementById('crop_button').src='img/tool_crop2.gif';document.getElementById('cropDiv_left').style.visibility='visible';document.getElementById('cropDiv_top').style.visibility='visible';document.getElementById('nw-resize').style.visibility='visible';document.getElementById('cropDiv_right').style.visibility='visible';document.getElementById('cropDiv_bottom').style.visibility='visible';document.getElementById('cropDiv_dotted').style.visibility='visible';document.getElementById('nw-resize').style.visibility='visible';document.getElementById('ne-resize').style.visibility='visible';document.getElementById('sw-resize').style.visibility='visible';document.getElementById('se-resize').style.visibility='visible';document.getElementById('n-resize').style.visibility='visible';document.getElementById('s-resize').style.visibility='visible';document.getElementById('w-resize').style.visibility='visible';document.getElementById('e-resize').style.visibility='visible';document.getElementById('add_crop_lnk').style.visibility='visible';}
else
{if(document.getElementById('crop_button'))
document.getElementById('crop_button').src='img/tool_crop1.gif';document.getElementById('cropDiv_left').style.visibility='hidden';document.getElementById('cropDiv_top').style.visibility='hidden';document.getElementById('nw-resize').style.visibility='hidden';document.getElementById('cropDiv_right').style.visibility='hidden';document.getElementById('cropDiv_bottom').style.visibility='hidden';document.getElementById('cropDiv_dotted').style.visibility='hidden';document.getElementById('nw-resize').style.visibility='hidden';document.getElementById('ne-resize').style.visibility='hidden';document.getElementById('sw-resize').style.visibility='hidden';document.getElementById('se-resize').style.visibility='hidden';document.getElementById('n-resize').style.visibility='hidden';document.getElementById('s-resize').style.visibility='hidden';document.getElementById('w-resize').style.visibility='hidden';document.getElementById('e-resize').style.visibility='hidden';document.getElementById('add_crop_lnk').style.visibility='hidden';}}}
function pasteCropInComm()
{crop_x=Math.round(cropDiv_dotted.style.left.replace('px','')/1*(crop_originalImageWidth/crop_imageWidth));crop_y=Math.round(cropDiv_dotted.style.top.replace('px','')/1*(crop_originalImageHeight/crop_imageHeight));crop_width=Math.round((cropDiv_dotted.style.width.replace('px','')/1+(cropToolBorderWidth*2))*(crop_originalImageWidth/crop_imageWidth));crop_height=Math.round((cropDiv_dotted.style.height.replace('px','')/1+(cropToolBorderWidth*2))*(crop_originalImageHeight/crop_imageHeight));if(BWMode)
bw_val=1;else
bw_val=0;document.getElementById('comment').value=document.getElementById('comment').value+" [Crop:"+crop_x+":"+crop_y+":"+crop_width+":"+crop_height+":"+bw_val+":"+0+":"+0+"] ";}
function showCrop(crop_x,crop_y,crop_width,crop_height,crop_BWMode,crop_HFlipMode,crop_VFlipMode,crop_type){
$("#crop_down").show();
if(window.scroll)
window.scroll(0,119);if(!crop_inited)
doImageCrop();if(crop_type==null)
{img_width=document.getElementById('mainImage').width;img_height=document.getElementById('mainImage').height;document.getElementById('input_crop_x').value=crop_x;document.getElementById('input_crop_y').value=crop_y;document.getElementById('input_crop_width').value=img_width-crop_x-crop_width;document.getElementById('input_crop_height').value=img_height-crop_y-crop_height;}
else
{document.getElementById('input_crop_x').value=crop_x;document.getElementById('input_crop_y').value=crop_y;document.getElementById('input_crop_width').value=crop_width;document.getElementById('input_crop_height').value=crop_height;}
cropScript_setCropSizeByInput();if(document.getElementById('crop_button'))
document.getElementById('crop_button').src='/img/tool_crop2.gif';document.getElementById('cropDiv_left').style.visibility='visible';document.getElementById('cropDiv_top').style.visibility='visible';document.getElementById('nw-resize').style.visibility='visible';document.getElementById('cropDiv_right').style.visibility='visible';document.getElementById('cropDiv_bottom').style.visibility='visible';document.getElementById('cropDiv_dotted').style.visibility='visible';document.getElementById('nw-resize').style.visibility='visible';document.getElementById('ne-resize').style.visibility='visible';document.getElementById('sw-resize').style.visibility='visible';document.getElementById('se-resize').style.visibility='visible';document.getElementById('n-resize').style.visibility='visible';document.getElementById('s-resize').style.visibility='visible';document.getElementById('w-resize').style.visibility='visible';document.getElementById('e-resize').style.visibility='visible';document.getElementById('add_crop_lnk').style.visibility='visible';CropMode=true;if(crop_BWMode&&!BWMode)
doDesaturate();}
function doDesaturate(){BWMode=!BWMode;if(isIE){if(BWMode){document.getElementById('mainImage').style.filter="gray";if(document.getElementById('bw_button'))
document.getElementById('bw_button').src='/img/tool_bw2.gif';}
else{document.getElementById('mainImage').style.filter="auto";if(document.getElementById('bw_button'))
document.getElementById('bw_button').src='/img/tool_bw1.gif';}}}