// JavaScript Document
function setHeight(){
	if(document.getElementById("contentarea1") && document.getElementById("mainNaviList")){
		var content = document.getElementById("contentarea1");
		var navi = document.getElementById("mainNaviList");
		if(navi.getElementsByTagName("ul").length>0){
			var subnavi = navi.getElementsByTagName("ul")[0];
			if(content.offsetHeight<subnavi.offsetHeight){
				content.style.height = (subnavi.offsetHeight-25)+"px";	
			}
			else{
				//content.style.height = 	content.offsetHeight+25+"px";
			}
		}
			
		
	}	
}