function setImgSizeWH(theURL,sImage,imgW,imgH){
var imgObj;
imgObj = new Image();
imgObj.src = theURL;
if ((imgObj.width != 0) && (imgObj.height != 0)) {
	
	if(imgObj.width>imgW || imgObj.height>imgH){
		
		var iHeight = imgObj.height*imgW/imgObj.width;
		
		if(iHeight<=imgH){
			sImage.width=imgW;
			sImage.height=iHeight;
		}else{
		var iWidth=imgObj.width*imgH/imgObj.height;
		sImage.width=iWidth;
		sImage.height=imgH;
		}
	}else{
	sImage.width=imgObj.width;
	sImage.height=imgObj.height;
	}

}else{
sImage.width = imgW;
sImage.height= imgH;
}
}

function gotoPage()
		{
			var formatString;
			var gotopage=document.getElementById('gotopage')
		
			if(gotopage.value=="")
			{
				alert('Please input valid page number !');
				return;	
			}
		
			if(isNaN(gotopage.value))
			{
				alert('Please input valid page number !');
				return;
			}  
			var page = eval(gotopage.value);
			  
		
			if(page < 1 || page > <{$countpage}>)
			{
				alert('Please input valid page number !');
				return;
			}		
		
			if(page==1)
			{
				var gotoUrl = '<{$gotourl}>' +  '<{$filecata}>.htm';
			}else
			{
				formatString = '<{$gotourl}>' + '<{$filecata}>-{0}.htm';
				var gotoUrl = formatString.replace("{0}",page-1);
			}
			document.location = gotoUrl;
		}