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 setImgSizeWidth(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){
			
			sImage.height=imgH;
	        if(imgObj.width > imgW ){
	            sImage.width=imgW;
	        }	
		}else{
		   sImage.height=imgH;
		   sImage.width=imgW;
		}
	
	}else{
	    sImage.height= 1;
	    sImage.width = 1;
	}
}