var mycolor;	
	
	function setStyle(element_id,flag,color){    
		
		if(color != null) document.getElementById("mm_color").href = "./css/mm_"+color+".css";
			
		
		if(flag=='on'){
		mycolor = color;
			if(element_id =='mm') document.getElementById(element_id).className = "multi_media_container";
			if(element_id =='mm') document.getElementById("mm_open_butt").className = "mm_open_invisible";
			//if(element_id =='mm')document.getElementById("mm_open_butt").style.visibility ="none";
			}
		else if(flag=='off'){
			if(element_id =='mm') document.getElementById(element_id).className = "mm_invisible";
			if(element_id =='mm') document.getElementById("mm_open_butt").className = "mm_open invisible mm_open_"+mycolor;
			//if(element_id =='mm')document.getElementById("mm_open_butt").style.visibility ="visible";
			}
	}


	// en base del script de maxviernes (max[at]ayerviernes[dot]com) - gracias
	// modificado por ayeya (andreas[at]pixelpapst[dot]com)
	
	function reloadElement(url, element_id){
		
		
		// create requestObject
		var requestObj = false;
		if (window.XMLHttpRequest) {
		//  Mozilla, Safari, IE7 etc
			requestObj = new XMLHttpRequest()
		} 
		else if (window.ActiveXObject){ 
			//  IE6 and older
			try {
				requestObj = new ActiveXObject("Msxml2.XMLHTTP");
			} 
			catch (e){
			 	try{
					requestObj = new ActiveXObject("Microsoft.XMLHTTP");
				}
				catch (e){}
			}
		}
		else return false
	
		requestObj.onreadystatechange=function(){ 
		// load content
			loadContent(requestObj, element_id);
		}
		requestObj.open('GET', url, true); // assign open & send
		requestObj.send(null);
			}
	

	function loadContent(requestObj, element_id){
		if (requestObj.readyState == 4 && (requestObj.status==200 || window.location.href.indexOf("http")==-1))
			document.getElementById(element_id).innerHTML=requestObj.responseText;
	}
	// pic loading
	var path='empty';
	var total=0;
	var current = 0;
    var oldHeight = 0;
    var oldWidth = 0;
    
	function setPath(newPath){
		path = newPath;
		}
	function setTotal(newTotal){
		total = newTotal;
		setCurrent(1);
		}
	function setCurrent(newCurrent){
		current = newCurrent;
		}
	
	
	function loadPic(direction){
		if(direction == 'next')current++;
		if(direction == 'prev')current--;
		current=current%total;
		if(current==0) current = total;
	
	// set an image of 1x1 to trigger image resizing in safari
	imageSafariHelper = new Image();
	imageSafariHelper.src = 'foto/pics/safari_helper.jpg';
	
	document.images['pic'].src=imageSafariHelper.src;

	imageDisplay = new Image();
	imageDisplay.src=path + current + '.jpg';
		
	document.images['pic'].src=imageDisplay.src;	
	}