function onLoad()
{ 
	cacheImages();	//function to cache all rollover images
	//window.status = 'Welcome To ';
	return true;
}

function onResize()
{ 
	if (w3c)
		location.reload();
	return;
}

function cacheImages()
{
	var i;
	
	var oImages = new Array(document.images.length);			//array of image objects
	//reset all rollover images to their "off" state
	for (i=0; i<document.images.length; i++)
	{
		if ( document.images[i].src.search(/\_off\.(gif|jpg)/) > 0 )
		{	
			oImages[i] = new Image();
			oImages[i].src = document.images[i].src.replace("_off.", "_on.");
		}
	}
	return;
}

function setImage(oImage)
{

	var i;

	//first reset all rollover images to their "off" state
	for (i=0; i<document.images.length; i++)
	{
		if ( document.images[i].src.search(/\_on\.(gif|jpg)/) )
			document.images[i].src.replace("_on.", "_off.");
	}
	
	//now set the image to be in the "on" state		
	eval(oImage).src = eval(oImage).src.replace("_off.", "_on.");
				
	return;
}

function clearImages()
{
	var i;
	
	//reset all rollover images to their "off" state
	for (i=0; i<document.images.length; i++)
	{
		if ( document.images[i].src.search(/\_on\.(gif|jpg)/) > 0 )
			document.images[i].src = document.images[i].src.replace("_on.", "_off.");
	}
	return;
}

function showlayer(layer) {
    var myLayer = document.getElementById(layer).style.display;
    if (myLayer == "none") {
        document.getElementById(layer).style.display = "block";
    } else {
        document.getElementById(layer).style.display = "none";
    }

}

function show_visibility() {
    for (var i = 0, e = arguments.length; i < e; i++) {
        var myDiv = document.getElementById(arguments[i]).style;
        myDiv.display = "block";
    }
}

function hide_visibility() {
    for (var i = 0, e = arguments.length; i < e; i++) {
        var myDiv = document.getElementById(arguments[i]).style;
        myDiv.display = "none";
    }
}