function addLoadEvent(func)
{
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} 
	else {
		window.onload = function() {
			oldonload();
			func();
		}
	}
}

function fill(obj, tar)
{
	var combo = document.getElementById(tar);
	var xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	xmlhttp.onreadystatechange = function() {
		if (xmlhttp.readyState == 4)
		{
			if (xmlhttp.status != 200)
			{
				alert("שגיאה! - " + xmlhttp.status + "\n" + xmlhttp.responseText);
				return;
			}
			var doc = new ActiveXObject("Microsoft.XMLDOM");
			doc.async = false;
			doc.loadXML(xmlhttp.responseText);
			var nodes = doc.selectNodes("//Data/Item");
			combo.length = 1;
			for (i = 0; i < nodes.length; i++)
			{
				var opt = document.createElement("OPTION");
				opt.value = nodes[i].getAttribute("ID");
				opt.text = nodes[i].text;
				combo.add(opt);
			}
			doc = null;
		}
	}
	xmlhttp.open("GET", "admin/getxml.asp?" + obj.name + "=" + obj.value, true);
//	xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	xmlhttp.send(null);
}

function OpenWindow(nav)
{
	var w = 500;
	var h = 250;
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = "top=" + wint + ", left=" + winl + ", resizable=no, scrollbars=no, width="+ w + ", height="+ h;
	window.open(nav, "sendtofriend", winprops);
}

function fixPNG(myImage, url) 
{
	var arVersion = navigator.appVersion.split("MSIE")
	var version = parseFloat(arVersion[1])
    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');\"><img src='images/spacer.gif' style='width:" + myImage.width + "px; height:" + myImage.height + "px; cursor:pointer;' onclick=\"window.location.href='" + url + "'\" /></span>"
	   myImage.outerHTML = strNewHTML  
    }
}

function opacity(id, opacStart, opacEnd, millisec) { 
    //speed for each frame 
    var speed = Math.round(millisec / 100); 
    var timer = 0; 

    //determine the direction for the blending, if start and end are the same nothing happens 
    if(opacStart > opacEnd) { 
        for(i = opacStart; i >= opacEnd; i--) { 
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
            timer++; 
        } 
    } else if(opacStart < opacEnd) { 
        for(i = opacStart; i <= opacEnd; i++) 
            { 
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
            timer++; 
        } 
    }
	
}
//change the opacity for different browsers 
function changeOpac(opacity, id) {
    var object = document.getElementById(id).style;
    object.opacity = (opacity / 100); 
    object.MozOpacity = (opacity / 100); 
    object.KhtmlOpacity = (opacity / 100); 
    object.filter = "alpha(opacity=" + opacity + ")"; 
}

function page_disable(val) {
    if(val == 1)
    {
        var pageHeight = document.body.offsetHeight;
        var pageWidth = document.body.offsetWidth;
		
        dv = document.createElement('div');
        dv.setAttribute('id',"lyr0");                  
        dv.style.position = "absolute";  
        dv.style.left = 0 + 'px';
        dv.style.top = 0 + 'px';
		dv.style.zIndex = 10;
        dv.style.width = pageWidth + 'px';
        dv.style.height = pageHeight + 'px';
        dv.style.background = "#c0c0c0";
        dv.style.opacity = 0.7;
        dv.style.filter = "progid:DXImageTransform.Microsoft.alpha(opacity=70)";
        //dv.attachEvent("onmouseclick",function(){element_event_onmouseclick();}); 
        document.body.appendChild(dv);
    }
	else
    {
        var dv = document.getElementById('lyr0');
        if(dv != null)
            dv.parentNode.removeChild(dv);
    }
}