function getBrowserHeight(){
		if (window.innerHeight){
			return window.innerHeight;}	
		else if (document.documentElement && document.documentElement.clientHeight != 0){
			return document.documentElement.clientHeight;	}
		else if (document.body){return document.body.clientHeight;}		
			return 0;
	}

// dynamicLayout by Kevin Hale
function dynamicLayout(){
	var browserHeight = getBrowserHeight();

	//Load Thin CSS Rules
	if (browserHeight <= 600){
		changeLayout("small");

	}
	//Load Wide CSS Rules
	if (browserHeight >= 600){
		changeLayout("normal");
	}
}

// changeLayout is based on setActiveStyleSheet function by Paul Sowdon 
// http://www.alistapart.com/articles/alternate/
function changeLayout(description){
if(description=='small'){
document.getElementById('normal').disabled = true;
document.getElementById('small').disabled = false;
}else{
document.getElementById('small').disabled = true;
document.getElementById('normal').disabled = false;
}
   //var i, a;
  // for(i=0; (a = document.getElementsByTagName("link")[i]); i++){
	//   if((a.getAttribute("name") == description)){a.disabled = false;}
//	   else if(a.getAttribute("name") != "normal"){a.disabled = true;}
//	   if((a.getAttribute("name") == "menu")){a.disabled = false;}
 //  }
}

	//addEvent() by John Resig
	function addEvent( obj, type, fn ){ 
	   if (obj.addEventListener){ 
	      obj.addEventListener( type, fn, false );
	   }
	   else if (obj.attachEvent){ 
	      obj["e"+type+fn] = fn; 
	      obj[type+fn] = function(){ obj["e"+type+fn]( window.event ); } 
	      obj.attachEvent( "on"+type, obj[type+fn] ); 
	   } 
	}