// JavaScript Document
function getSpacerContent(text) {
	return text;
}

function toggleNaviSpacer(topmenu_id, mouseover) {		
	if (NAVIGATION_SPACER_START_END == 1) {
		var left = topmenu_id - 1;
		var right = topmenu_id;
	} else {
		var right = topmenu_id;
		var left = right - 1;
	}	
	
	for(var i=1; i <=2 ; i++) {
		var name = (i == 1) ? 'navi_spacer_'+left : 'navi_spacer_'+right;	
		if (isDefined(name)) {
			toggleElement(name);
			//var el = document.getElementById(name);
			//var new_content = (mouseover == true) ? '&nbsp;' : spacer_content;			
			//el.innerHTML = new_content;			
		}
	}
}

function isDefined(name) {	
	if (document.getElementById(name) === null) {
		return false;	
	} else {
		return true;	
	}
}

function toggleElement(element) {
	var el = document.getElementById(element);
	if (el.style.display == 'none') {
		el.style.display = '';
		}
	else {
		el.style.display = 'none';
	}
	return false;
}

function toggleBackgroundImage(element) {
	var el = document.getElementById(element);
		
	link_class = el.className;
	if (link_class.search(' close') != -1) {
		el.className = link_class.replace(' close',' open');	
	} else {
		el.className = link_class.replace(' open',' close');			
	}
		
	return false;
}

function checkSpryForm(myForm) {		
	var SS= Spry.Widget.Form.validate(myForm);
	if(SS==true){
		return true;
	} else return false;	
}

function focusFormular(f, act1, act2){
	var myForm=document.getElementById(f);
	
	try{
		myForm.action = act1+act2;
	}catch(e){
		myForm.setAttribute('action', act1+act2);
	}
}

/*
function changeRating (linkid, id, Max) {
	var bild;
	var tmp = Max - id;
	
	for (var i=id; i > 0; i--) {
		bild= String("ranking_"+linkid+"_"+i);
		document.images[bild].src = "/pics/star_yellow.png";
	}
}
function changeRatingBack (linkid, id, oldfile) {
	var bild;
	for (var i=id; i > 0; i--) {
		bild= String("ranking_"+linkid+"_"+i);
		document.images[bild].src = "/pics/"+oldfile;	
	}
}*/




function changeRating (linkid, id, Max) {
	var bild;
	
	for (var i=Max; i > 0; i--) {
		bild= String("ranking_"+linkid+"_"+i);
		if (i <= id) document.images[bild].src = "/pics/star_orange.png";		
		else document.images[bild].src = "/pics/star_white.png";		
	}
}

function changeRatingBack (i, rating, Max, linkid) {
	var bild;
	for (var i = Max; i > 0; i--) {
		bild= String("ranking_"+linkid+"_"+i);
		//document.images[bild].src = "/pics/"+oldfile;	
		
		if (rating > i) {
			document.images[bild].src = "/pics/star_yellow.png";
		} else {
			var diff = i - rating;
			if (diff <= 0.5 && diff > 0) {
				document.images[bild].src = '/pics/star_yellow_white.png';
			} else {
				document.images[bild].src = '/pics/star_white.png';
			}
		}
		
	}	
}
/*
	if ($rating > $cnt) {
		$return = 'star_yellow.png';
	} else {
		$diff = $cnt - $rating;
		if ($diff <= 0.5 && $diff > 0) {
			$return = 'star_yellow_white.png';
		} else {
			$return = 'star_white.png';
		}
	}
*/