//var winW = 630, winH = 460;
var winW;
var winH;

function getWidth()
{
	if (parseInt(navigator.appVersion)>3) 
	{
 		
		if (navigator.appName=="Netscape") 
			winW = window.innerWidth;
  		if (navigator.appName.indexOf("Microsoft")!=-1)
		   winW = document.documentElement.clientWidth;
	
	}
	//alert(winW);
	return(winW);
}
function getHeight(div)
{

	if (div == null)
	{
		
		if (parseInt(navigator.appVersion)>3)
		{
			if (navigator.appName=="Netscape") 
			{
				
				winH = window.innerHeight;
				
			}
		 	if (navigator.appName.indexOf("Microsoft")!=-1) 
			
				winH = document.documentElement.clientHeight ;
			
			
		}
	}
	else
	{
		var obj = document.getElementById(div)
		if (navigator.appName=="Netscape") 
			winH = obj.innerHeight;
 	
		 	if (navigator.appName.indexOf("Microsoft")!=-1) 
				winH = obj.clientHeight;
		
	}

return(winH);
}