function preview(obj,ext,max,vImage)
{

	if (typeof obj == "undefined") {
		return true;
	}
	
	if(obj.value.length == 0) 
	{
		return ;
	}
    
	if (!CheckExt(obj,ext)) 
	{
		return ;
	}	
	
	eval('document.all.' + vImage + '.src=obj.value')
	changeImage(max,vImage);

}

function changeImage(iWidth, target, iHeight){
	
	var img, varArg;
	img = new Image();
	
	img.src = (target == "[object]")?target.src:eval('document.all.' + target + '.src');
	
	var imgW,imgH
	
	imgW=img.width;
	imgH=img.height;
	
	if(target != '[object]'){
	if((imgW== 0 && imgH == 0) || (img.complete == false))
	{
		varArg = (target == '[object]')?target:"\'" + target + "\'";
		varArg += (iHeight)?',' + iHeight:'';
		eval('setTimeout("changeImage('+ iWidth +',' + varArg + ')", 1000)');
	}
	}
	
	maxImgW = iWidth;
	maxImgH = (iHeight)?iHeight:iWidth;
	if(imgW > maxImgW || imgH > maxImgH)
	{
		if((imgW / maxImgW) > (imgH / maxImgH)) 
		{
			imgH = Math.round((imgH*maxImgW)/imgW);
			imgW = maxImgW;
		}
		else 
		{
			imgW = Math.round((imgW*maxImgH)/imgH);
			imgH = maxImgH;
		}
	}
	
	if(target == "[object]"){
		target.onload= null;
		target.width = imgW;
		target.height = imgH;
		target.src = img.src;
		target.style.visibility = 'visible';
	} else {
		eval('document.' + target + '.onload = null');
		eval('document.' + target + '.width = imgW');
		eval('document.' + target + '.height = imgH');
		eval('document.' + target + '.src = img.src');
		eval('document.' + target + '.style.visibility = "visible"');
		eval('document.' + target + '.focus = true');
	}
}

function viewImage(theSrc){
	var varObj
	url="/Include/view.html?src="+theSrc
	varObj = (parent.dialogArguments)?parent.dialogArguments.window:window;
	varObj.open(url,"view","width=200,height=200,scrollbars=no");
}

function CheckExt(obj,ext)
{
	if (typeof obj == "undefined") {
		return true;
	}
	
	var file = obj.value;
	
	if (file != "" ){
	
		//ÆÄÀÏ È®ÀåÀÚ
		 var fileExt;
		 fileExt = file.substring(file.length-3, file.length).toLowerCase();
		 
		//ÀԷ°¡´ÉÇÑ È®ÀåÀÚ 
		 var Pext
		 Pext = ext.split(",");
   
		 var flag= false;
		 
		 for ( var i=0; i<Pext.length; i++){
			if (Pext[i] == fileExt ){
				flag = true;
				break;
			}
		 }
		 
		 if (flag == false){
		    alert("È®ÀåÀÚ°¡ "+ext+"ÀÎ È­ÀÏÀ» ¼±ÅÃÇϼ¼¿ä.");
			//obj.focus();
			return false;
		}
	}
			
	return true;
 
}


//*** µ¥ÀÌŸ ÀÔ·Á ó¸® ¹Ú½º Á¦¾îÇϱâ ***
function adminProcessBoxShow(theCont){
	if(adminProcessBox.style){
		var scrTop, pBTop;
		theCont = (theCont)?theCont:'µ¥ÀÌŸ ÀԷ ó¸®ÁßÀÔ´Ï´Ù...!';
		scrTop = parseInt(document.body.scrollTop);
		//pBTop = adminProcessBox.style.top;
		//pBTop = parseInt(pBTop.substring(0,pBTop.length - 2));
		pBTop = 200;
		adminProcessBox.style.top = scrTop + pBTop;
		adminProcessBox.style.display = '';
		adminProcessContents.innerHTML = theCont;
	}
}

function chImg(imgObj, imgSrc){
	if(eval('document.' + imgObj + '.filters.blendTrans')){
		eval('document.' + imgObj + '.filters.blendTrans.stop();');
		eval('document.' + imgObj + '.filters.blendTrans.Apply();');
		eval('document.' + imgObj + '.src = "' + imgSrc + '";');
		eval('document.' + imgObj + '.filters.blendTrans.Play();');
	} else {
		eval('document.' + imgObj + '.src = "' + imgSrc + '";');
	}
}


//Flash Ç¥Çöó¸®
function flash(width,height,flash_name) {
 var flash_tag = "";
 flash_tag = '<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" ';
 flash_tag +='codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=4,0,2,0" ';
 flash_tag +='WIDTH="'+width+'" HEIGHT="'+height+'" >';
 flash_tag +='<param name="movie" value="'+flash_name+'">';
 flash_tag +='<param name="quality" value="high">';
 flash_tag +='<embed src="'+flash_name+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" ';
 flash_tag +='type="application/x-shockwave-flash"  WIDTH="'+width+'" HEIGHT="'+height+'"></embed></object>'
 document.write(flash_tag);
}

//È£ÃâÀº ´ÙÀ½°ú °°ÀÌ => °¡·Î , ¼¼·Î , °æ·Î
//<script>flash('299','216','/image/TS_Good/slide_info.swf')</script>