// JScript File

var aryImages = new Array();
  aryImages[0] = "images/rgbc_flash_10.jpg";
  aryImages[1] = "images/rgbc_flash_14.jpg";
  aryImages[2] = "images/rgbc_flash_25_San_Jose.jpg";

for (i=0; i < aryImages.length; i++)
{
	var preload = new Image();
	preload.src = aryImages[i];
}

 var aTemp = new Array();
 var aValue = new Array();
 var imgIndex;

function SwapImage()
{
    
	 var querystring=location.search.substring(1,location.search.length);
	 // parse out name/value pairs separated via &
	 var args = querystring.split('&');
	 for(i=0;i<args.length;i++)
	 {
	     aTemp[i] = args[i].split('=');
	     aValue[aTemp[i][0]] = aTemp[i][1];  
	 }
	imgIndex= getValue('Id_Site');
	if(imgIndex == '52')
	{
	    document.forms[0].headImg.src = aryImages[0];
	}
	if(imgIndex == '9')
	{

		document.forms[0].headImg.src = aryImages[1];
	}
	if(imgIndex == '49')
	{
		document.forms[0].headImg.src = aryImages[2];
	}
	
}

function getValue(val) 
{

  return aValue[val]

}