/* use with id */
function view_address() {
	if(!document.getElementById("e"))return;
	address_to_replace=document.getElementById("e").childNodes[1];
	real_address=address_to_replace.nodeValue.replace("[at]", "@");
	address_to_replace.nodeValue=real_address; 
	address_to_replace.parentNode.setAttribute("href", "mailto:"+real_address); 

	if(!document.getElementById("e2"))return;
	address_to_replace=document.getElementById("e2").childNodes[0];
	real_address=address_to_replace.nodeValue.replace("[at]", "@");
	address_to_replace.nodeValue=real_address; 
	address_to_replace.parentNode.setAttribute("href", "mailto:"+real_address); 
}

window.onload = function() { view_address();}


/* use with class, not done yet though... */
function addressFix(){
	if (document.getElementsByTagName) {
		var a = document.getElementsByTagName("a")
		var i
		for (i = 0; i < a.length; i++) {
			if (a[i].className && a[i].className == "e") {
				address_to_replace = a[i]
			}
		}
	}
}

/*
    Written by Jonathan Snook, http://www.snook.ca/jonathan
    Add-ons by Robert Nyman, http://www.robertnyman.com

	To get all a elements in the document with a “info-links” class.
		 getElementsByClassName(document, "a", "info-links");
	To get all div elements within the element named “container”, with a “col” class.
		 getElementsByClassName(document.getElementById("container"), "div", "col"); 
	To get all elements within in the document with a “click-me” class.
		 getElementsByClassName(document, "*", "click-me"); 

*/

function getElementsByClassName(oElm, strTagName, strClassName){
    var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
    var arrReturnElements = new Array();
    strClassName = strClassName.replace(/\-/g, "\\-");
    var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
    var oElement;
    for(var i=0; i<arrElements.length; i++){
        oElement = arrElements[i];      
        if(oRegExp.test(oElement.className)){
            arrReturnElements.push(oElement);
        }   
    }
    return (arrReturnElements)
}

function highlight_menu(id){ hm(id);}
function hm(id){
	var menu_item = document.getElementById(id);
	menu_item.className = 'menu_selected';
}

function admin_hengere_endreHengerBilde(obj){
		var modellID = obj.value;
		var img = document.getElementById('hengerbilde');
		img.src='/images/hengermodeller/'+modellID+'.jpg';
	}

function help(){
   var obj = $('help');
   obj.style.display='block';
   console.log(obj)
}