document.getElementsByClassName = function(cl) {
	var retnode = [];
	var myclass = new RegExp('\\b'+cl+'\\b');
	var elem = this.getElementsByTagName('*');
	for (var i = 0; i < elem.length; i++) {
		var classes = elem[i].className;
		if (myclass.test(classes)) retnode.push(elem[i]);
		}
    return retnode;
	};
function closeAll(class) {
	var items = document.getElementsByClassName(class);
	for (i=0;i<items.length;i++)
	    {
	    items[i].style.display='none';
		}
	}
function toggleText(field,type) {
	if (type=='focus')
	if (field.value == "Competitor's website") field.value = '';
	if (type=='blur')
	if (field.value == '') field.value = "Competitor's website";
	}
function fixPNG(myImage) 
	{
		if ((version >= 5.5) && (version < 7) && (document.body.filters)) 
		{
		   var imgID = (myImage.id) ? "id='" + myImage.id + "' " : ""
		   var imgClass = (myImage.className) ? "class='" + myImage.className +
"' " : ""
		   var imgTitle = (myImage.title) ? 
						 "title='" + myImage.title  + "' " : "title='" + myImage.alt + "' "
		   var imgStyle = "display:inline-block;" + myImage.style.cssText
		   
			 var strNewHTML = "<span " + imgID + imgClass + imgTitle
					  + " style=\"" + "width:" + myImage.width 
					  + "px; height:" + myImage.height 
					  + "px;" + imgStyle + ";"
					  + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
					  + "(src=\'" + myImage.src + "\', sizingMethod='scale');\"></span>"
		   myImage.outerHTML = strNewHTML	  
		}
	}
    function fixAll() {
		var imgs=document.getElementsByTagName('img');
		for (i=0;i<imgs.length;i++)
		    {
		    var src=imgs[i].getAttribute('src');
			var parts=src.split('.');
		    if ((parts[(parts.length-1)]=='png') ||
(parts[(parts.length-1)]=='PNG'))
			   {
			   fixPNG(imgs[i]);
			   }
		    }
		}
function deletePlan(id) {
	var newPlan = prompt('You must provide another plan for the users wich allready use this plan');
	if (newPlan)
	   {
	   window.location='admin/plans.php?remove_plan=true&pid='+id+'&newPlan='+newPlan;
	   }
	else
	   {
	   return false;
	   }
	}