// JavaScript Document
function scale(){
	if (navigator.appName == 'Netscape'){
		var divheight = document.getElementById("contbox").offsetHeight;
		var bottomheight = document.getElementById("bottom").offsetHeight;
		var headerheight = document.getElementById("header").offsetHeight;
		var menuebox = document.getElementById("menuebox").offsetHeight;
		var menueboxheight = menuebox+10;
		var winheight = window.innerHeight;	
		var newheight = winheight-headerheight-bottomheight-30;
	}
	else{
		var divheight = document.getElementById("contbox").clientHeight;
		var bottomheight = document.getElementById("bottom").clientHeight;
		var headerheight = document.getElementById("header").clientHeight;
		var menuebox = document.getElementById("menuebox").clientHeight;
		var menueboxheight = menuebox+10;
		var winheight = document.documentElement.clientHeight;
		var newheight = winheight-headerheight-bottomheight-36;
	}
	//alert ("divheight:"+divheight+"\n winheight:"+winheight+"\n newheight:"+newheight)
	//alert ("headerheight:"+headerheight+"\n bottomheight:"+bottomheight)
	if (divheight < winheight){
		if (newheight > divheight){
			document.getElementById("contbox").style.height = newheight +'px';
			if (navigator.appName == 'Netscape'){
				var divheight = document.getElementById("contbox").offsetHeight;
			}
			else{
				var divheight = document.getElementById("contbox").clientHeight;
			}
		}
		if (menueboxheight > divheight){
				document.getElementById("contbox").style.height = menueboxheight +'px';
		}
	}
}