function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function toggle_transport(transport)
{
	document.confirmform.transport.value = transport;
}

function switchAddress(toggle)
{
	if(toggle==true) {
	    document.getElementById("address").style.display="";
		document.confirmform.delivery.value = delivery;
	}
	if(toggle==false) {
	    document.getElementById("address").style.display="none";
		document.confirmform.delivery.value = delivery;
		
	}
}

function cadeaubon(bon) {
	window.location="./basket.php?action=bon&bon="+bon;	
}

function hasClass(obj) {
     var result = false;
     if (obj.getAttributeNode("class") != null) {
         result = obj.getAttributeNode("class").value;
     }
     return result;
}   
function stripe(id) {
    var table = document.getElementById(id);
    if (! table) { return; }
    
    var trs = table.getElementsByTagName("tr");

    for (var i = 0; i < trs.length; i += 2) {
      trs[i].className += " even";
    }
    for (var i = 1; i < trs.length; i += 2) {
      trs[i].className += " oneven";
    }
}
function addEvent(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;
		}
	}


// event listeners eventually to replace the one above
function addEventToObject(obj, evt, func)
	{
	var oldhandler = obj[evt];
	if (typeof obj[evt] != 'function')
		{
		obj[evt] = func;
		}
	else
		{
		obj[evt] = function()
			{
			oldhandler();
			func();
			}
		}
	}
	
function switchimage(image_id,filename){
	document.getElementById(image_id).src= filename;
}
function imgrestore(image_id,filename){
	document.getElementById(image_id).src= filename;
}

function toggleLayer( whichLayer ){  
	var elem, vis;  
	if( document.getElementById ) // this is the way the standards work    
		elem = document.getElementById( whichLayer );  
	else if( document.all ) // this is the way old msie versions work      
		elem = document.all[whichLayer];  
	else if( document.layers ) // this is the way nn4 works    
		elem = document.layers[whichLayer];  
	vis = elem.style;  // if the style.display value is blank we try to figure it out here  
	if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)    
		vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';  
		vis.display = (vis.display==''||vis.display=='block')?'none':'block';
}