var vision=new Array()
function preloadimages()
{
  for (i=0;i<preloadimages.arguments.length;i++)
    {
      vision[i]=new Image()
      vision[i].src=preloadimages.arguments[i]
    }
}

//Enter path of images to be preloaded inside parenthesis. Extend list as desired.
preloadimages("images/logo.gif")

//Image rollover
function roll(img_name1, img_src1, vis)
{
   
   document[img_name1].src = img_src1;
   
   //hide logo container
   if(vis) {
       document.getElementById("home-logo").style.visibility = 'hidden';
       document.getElementById("vimg").className = 'opacity';
   }else {
	   //setTimeout("document.getElementById('home-logo').style.visibility = 'visible'",200);
	   document.getElementById("home-logo").style.visibility = "visible";
	   document.getElementById("vimg").className = 'no-opacity';
   }
   
}

//image resize
function resizeImage()
{
	var window_height = document.getElementById("model-img-hold").clientHeight
	var window_width = document.getElementById("model-img-hold").clientWidth
	var image_width = document.getElementById("vimg").width
	var image_height = document.getElementById("vimg").height

    var height_ratio = image_height / window_height
	var width_ratio = image_width / window_width
	
	if (height_ratio > width_ratio)
	{
	
		/*document.getElementById("image1").style.width = "auto"
		document.getElementById("image1").style.height = "29%"
		alert("height 29%");*/
		if(image_width > 1000) {
			document.getElementById("vimg").style.width = "auto"
			document.getElementById("vimg").style.height = "100%"
			//alert("height 100%");
		}else {
			document.getElementById("vimg").style.width = "auto"
			document.getElementById("vimg").style.height = "100%"
			//alert("width 65%");
		}
	
	}else{
		if(image_width > 1000) {
			document.getElementById("vimg").style.width = "100%"
			document.getElementById("image1").style.height = "auto"
			//alert("width 70%");
		}else {
			document.getElementById("vimg").style.width = "100%%"
			document.getElementById("vimg").style.height = "auto"
			//alert("width 29%");
		}
		
	
	}

}