// getBrowserWidth 
function getBrowserWidth(){

		if (window.innerWidth){
			return window.innerWidth;}	
		else if (document.documentElement && document.documentElement.clientWidth != 0){
			return document.documentElement.clientWidth;	}
		else if (document.body){return document.body.clientWidth;}		
			return 0;
}

// dynamicLayout
function dynamicLayout(){
	var browserWidth = getBrowserWidth(); //get the browser width	
	
	//var browserWidth = screen.width;	// get the screen height	
	if (browserWidth <= 1024){
		changeLayout("medium");		
	}
	//Load Wider CSS Rules
	if (browserWidth > 1024){
		changeLayout("big");

	}

	if(typeof getAllImg == 'function') {	
		getAllImg();
	} 	

}

// changeLayout is based on setActiveStyleSheet function

function changeLayout(description){
 /*   var i, a;
   for(i=0; (a = document.getElementsByTagName("link")[i]); i++){
	   if(a.getAttribute("title") == description){a.disabled = false;}
	   else if(a.getAttribute("title") != "default"){a.disabled = true;}
   }   */
   
  var i, link_tag ;
  for (i = 0, link_tag = document.getElementsByTagName("link") ;  i < link_tag.length ; i++ ) {
    if ((link_tag[i].rel.indexOf( "stylesheet" ) != -1) && link_tag[i].title) {
      link_tag[i].disabled = true ;
      if (link_tag[i].title == description) {
        link_tag[i].disabled = false ;
      }
    }  
  }
}

	//addEvent()
	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] ); 
	   }
		
		
	
	} 
	//dynamicLayout(); //called to avoid flickering
	//Run dynamicLayout function when page loads and when it resizes.
	//addEvent(window, 'load', dynamicLayout);
	addEvent(window, 'resize', dynamicLayout);

// adding javascript to store the screen resolution on the COOKIE Start  
function getScreenSize(name,value,days){
	 if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}else{
	var expires = "";
	}
	document.cookie = name+"="+value+expires+"; path=/";	
	
}
var browserWidth = getBrowserWidth(); //get the browser width
if(browserWidth >1024) browserWidthApx 	= 1028
if(browserWidth <=1024) browserWidthApx = 1024;
getScreenSize("ScreenResolution",browserWidthApx,1);

function Get_Cookie(name) {
	if (document.cookie) {
		var start = document.cookie.indexOf( name + "=" );
		var len = start + name.length + 1;
		if ( ( !start ) && ( name != document.cookie.substring( 0, name.length ) ) )
		{
			return null;
		}
		if ( start == -1 ) return null;
		var end = document.cookie.indexOf( ";", len );
		if ( end == -1 ) end = document.cookie.length;
		return unescape( document.cookie.substring( len, end ) );
	}
}
var curr_res = Get_Cookie("ScreenResolution");
if(curr_res <=1024){
	changeLayout("medium");
}else{
	changeLayout("big");
}
// adding javascript to store the screen resolution on the COOKIE END 

// mouse over change the class for the right nav link 
function rolloverA(linkId) {
	if (RolloverLink == null) return;
	RolloverLink.className = RolloverLinkClassName;
	RolloverLink= null;
	RolloverLinkClassName= "";
}

function rolloverB(linkId) {
	RolloverLink = coElementId(linkId);
	RolloverLinkClassName = RolloverLink.className;
	RolloverLink.className = RolloverLinkClassName + "B";	
}
// end