// JavaScript Document
var menu = '';

function ElmHeight(elmID){
	if(document.getElementById(elmID).clientHeight) {
		return document.getElementById(elmID).clientHeight;
	} else {
		if(document.getElementById(elmID).offsetHeight) {
			return document.getElementById(elmID).offsetHeight;
		}else{
			return 0;	
		}
	}
}

function ScrHeight(){
	if (self.innerHeight){
 		return self.innerHeight;
	}else if(document.documentElement && document.documentElement.clientHeight){
		return document.documentElement.clientHeight;
	}else if(document.body){
		return document.body.clientHeight;
	}	
}

function SetHeight(){
	if (ElmHeight('container') < ScrHeight()){
		document.getElementById('container').style.height = '100%';	
	}else{
		document.getElementById('container').style.height = 'auto';	
	}
}

function menuSwap(div){
	
	var active = document.getElementById(menu);
	
	if (active){
		active.style.display = 'none';
	}
	
	var show = document.getElementById(div);
	
	if (show){
		show.style.display = 'block';	
	}
	
	menu = div;
	
}