function resizeImage(w,h,idImage) {
	    
 	var medidaEstW = parseInt(w);
	var medidaEstH = parseInt(h);
	
    medidaEstH = parseInt(medidaEstH);
    medidaEstW = parseInt(medidaEstW);
	
    var imgEle = document.getElementById(idImage);
    if (imgEle == undefined || imgEle == null ) return false;
    
    var wImg;
    var hImg;
    var factor;
	var difW;
	var difH;
	
    
    var img = new Image();
    img.src = imgEle.src;
    wImg=parseInt(img.width); 
	hImg=parseInt(img.height); 
    //wImg=parseInt(imgEle.width); 
	//hImg=parseInt(imgEle.height);
	
	//alert(wImg + " " +hImg);
	
	//imgEle.style.display = 'none';
	
	
    if(wImg>medidaEstW || hImg>medidaEstH){
				
		difW=parseInt(wImg-medidaEstW);
		difH=parseInt(hImg-medidaEstH);

		if(difW>difH){
		  factor=((medidaEstW*100)/wImg);
		}else{
		  factor=((medidaEstH*100)/hImg);
		}
	
		wImg=wImg*(factor/100);
		hImg=hImg*(factor/100);
		
    }
		
	if(wImg>medidaEstW || hImg>medidaEstH){
			
	   difW=parseInt(wImg-medidaEstW);
	   difH=parseInt(hImg-medidaEstH);

	
		if(difW>difH){
		  factor=((medidaEstW*100)/wImg);
		}else{
		  factor=((medidaEstH*100)/hImg);
		}
	
		wImg=wImg*(factor/100);
		hImg=hImg*(factor/100);
		
	}
		
	if(wImg==0 || hImg==0){
		imgEle.width=medidaEstW;
		imgEle.height=medidaEstH;
	}else{
		imgEle.width=wImg;
		imgEle.height=hImg;	
	}   
   
    //imgEle.style.display = '';
    //alert(wImg + " " +hImg);
     
}


function resizeImagesByName(w,h,imagesName) {
    
 	var medidaEstW = parseInt(w);
	var medidaEstH = parseInt(h);
	
    medidaEstH = parseInt(medidaEstH);
    medidaEstW = parseInt(medidaEstW);
	
    var arr = new Array();
    arr = document.getElementsByName(imagesName);
    
    if (arr.length==0) return false;
    
    
    for(var i=0;i<arr.length;i++)
    {
    
    var imgEle = document.getElementsByName(imagesName).item(i);
    	
    var wImg;
    var hImg;
    var factor;
	var difW;
	var difH;
	
    
    var img = new Image();
    img.src = imgEle.src;
    wImg=parseInt(img.width); 
	hImg=parseInt(img.height); 
    //wImg=parseInt(imgEle.width); 
	//hImg=parseInt(imgEle.height);
	
	//alert(wImg + " " +hImg);
	
	//imgEle.style.display = 'none';
	
	
    if(wImg>medidaEstW || hImg>medidaEstH){
				
		difW=parseInt(wImg-medidaEstW);
		difH=parseInt(hImg-medidaEstH);

		if(difW>difH){
		  factor=((medidaEstW*100)/wImg);
		}else{
		  factor=((medidaEstH*100)/hImg);
		}
	
		wImg=wImg*(factor/100);
		hImg=hImg*(factor/100);
		
    }
		
	if(wImg>medidaEstW || hImg>medidaEstH){
			
	   difW=parseInt(wImg-medidaEstW);
	   difH=parseInt(hImg-medidaEstH);

	
		if(difW>difH){
		  factor=((medidaEstW*100)/wImg);
		}else{
		  factor=((medidaEstH*100)/hImg);
		}
	
		wImg=wImg*(factor/100);
		hImg=hImg*(factor/100);
		
	}
		
	if(wImg==0 || hImg==0){
		imgEle.width=medidaEstW;
		imgEle.height=medidaEstH;
	}else{
		imgEle.width=wImg;
		imgEle.height=hImg;	
	}   
   
    //imgEle.style.display = '';
    //alert(wImg + " " +hImg);

    } // end for
     
}