// JScript File
function ShowMessage()
{ 
    alert("Click!"); 
} 

function imgBackgroung1Levela(imgurl)
{
	var cpane = document.getElementById("dnn_ContentPane");
	var maincontentzone = document.getElementById("maincontentzone");
	if(cpane == null || maincontentzone == null || imgurl == '')
	    return;
	            
    cpane.innerHTML = '';
    maincontentzone.style.background = "url('"+imgurl+"')";
}

imgBackgroung1Levelb = function(imgurl){    
	var cpane = document.getElementById("dnn_ContentPane");
	var maincontentzone = document.getElementById("maincontentzone");
	if(cpane == null || maincontentzone == null || imgurl == '')
	    return;
	            
    cpane.innerHTML = '';
    maincontentzone.style.background = "url('"+imgurl+"')";
}

var imgtimer;
function changeImage(imgurl)
{
    clearTimeout(imgtimer);

    imgtimer = setTimeout(function() {imgBackgroung1Levela(imgurl)}, 0);
}