//preload pics
var pic_holder=new Array();
var pic_array=[
			   '/images/menu/forside_over.gif',
			   '/images/menu/beliggenhed_over.gif',
			   '/images/menu/boligerne_over.gif',
			   '/images/menu/lejepriser_over.gif',
			   '/images/menu/brochure_over.gif',
			   '/images/menu/lejepriser_over.gif',
			   '/images/menu/kontakt_over.gif',
			   '/images/menu/opaque2.png',
			   '/images/menu/white.gif',
			   '/images/menu/arrows_left_over.gif',
			   '/images/menu/arrows_right_over.gif'
			   
			   ];

for (var i=1;i<=pic_array.length;i++) {
pic_holder[i]=new Image();
pic_holder[i].src=pic_array[i];
}

// viewport height

function get_viewport(){
	
var viewportwidth;
 var viewportheight;
 
 // the more standards compliant browsers (mozilla/netscape/opera/IE7) use window.innerWidth and window.innerHeight
 
 if (typeof window.innerWidth != 'undefined')
 {
      viewportwidth = window.innerWidth,
      viewportheight = window.innerHeight
 }
 
// IE6 in standards compliant mode (i.e. with a valid doctype as the first line in the document)

 else if (typeof document.documentElement != 'undefined'
     && typeof document.documentElement.clientWidth !=
     'undefined' && document.documentElement.clientWidth != 0)
 {
       viewportwidth = document.documentElement.clientWidth,
       viewportheight = document.documentElement.clientHeight
 }
 
 // older versions of IE
 
 else
 {
       viewportwidth = document.getElementsByTagName('body')[0].clientWidth,
       viewportheight = document.getElementsByTagName('body')[0].clientHeight
 }
var viewport=Array();
viewport['width']=viewportwidth;
viewport['height']=viewportheight;
return viewport;
}

// load css hvis den er større end 1000
/*
var view=get_viewport();

if (viewport['height'] >650 ) {
	var cssNode = document.createElement('link');
cssNode.type = 'text/css';
cssNode.rel = 'stylesheet';
cssNode.href = 'css/engelunden_large.css';
cssNode.media = 'screen';
cssNode.title = 'dynamicLoadedSheet';
document.getElementsByTagName("head")[0].appendChild(cssNode);
}
*/


// load css hvis den er større end 1000
function align_vertical () {
	if (document.getElementById) {
var view=get_viewport();
//alert(view['height']);
if (view['height'] <650 ) {
	document.getElementById('wrapper').className="wrapper_default";
	// sættes til none i bunden af footer_menu.php - for ikke at hoppe ved centrering
	document.getElementById('wrapper').style.display="block";
}
else {
	document.getElementById('wrapper').className="wrapper";
	document.getElementById('wrapper').style.display="block";
}
	}
}