String.prototype.trim = function() { return this.replace(/^\s+|\s+$/g, ""); };

//addEvent - attach a function to an event
function jaAddEvent(obj, evType, fn){ 
 if (obj.addEventListener){ 
   obj.addEventListener(evType, fn, false); 
   return true; 
 } else if (obj.attachEvent){ 
   var r = obj.attachEvent("on"+evType, fn); 
   return r; 
 } else { 
   return false; 
 } 
}

function equalHeight(){
	if($('ja-botsl')) 
		//makeEqualHeight ($$('#ja-botsl .moduletable*'));
		makeEqualHeight ($$(getElementsByClass('moduletable.*', $('ja-botsl'))));
/*
  //Equal for headline
	$hlfirst = $('jazin-hlfirst');
	$hlnext = $('jazin-hlnext');
	if($hlfirst && $hlnext) {
    h1 = $hlfirst.getCoordinates().height;
    h2 = $hlnext.getCoordinates().height;
    
    if(h1<h2) {
      $hlfirst.setStyle('height', h2);
    }
  }
  
  //Equal for main column
  $main = $('jazin');
  if($main) {
    makeEqualHeight($main.getChildren());
  }
*/  

}

function makeEqualHeight(divs) {
	if(!divs || divs.length < 2) return;
	var maxh = 0;
	divs.each(function(el, i){
		var ch = el.getCoordinates().height;
		maxh = (maxh < ch) ? ch : maxh;		
	},this);
	divs.each(function(el, i){
		el.setStyle('height', maxh-el.getStyle('padding-top').toInt()-el.getStyle('padding-bottom').toInt());		
	},this);
}

function getDeepestDiv (div) {
	while (div.getChildren().length==1 && (div.getChildren()[0].tagName == 'DIV'))
	{
		div = div.getChildren()[0];
	}
	return div;
}



function isIE6() {
	version=0
	if (navigator.appVersion.indexOf("MSIE")!=-1){
		temp=navigator.appVersion.split("MSIE")
		version=parseFloat(temp[1])
	}
	return (version && (version < 7));
}



//Add span to module title
jaAddFirstItemToTopmenu = function() {
	li = $E('#ja-footer ul li');
	if(li) {
		li.addClass('ja-firstitem');
	}
}


function addMouseOver (className) {
	objs = getElementsByClass (className, document, 'DIV');
	if (objs){
		for (i=0; i<objs.length; i++){
			objs[i].onmouseover=function() {
				this.className+=" hover";
			}
			objs[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" hover\\b"), "");
			}

		}
	}
}

jaIE6hover = function(){
	addMouseOver('jazin-box');
	addMouseOver('ja-headtool');
}