/**
*	preload images
*	@param	string	image to preload
*	@return	void
*/
var myimages=new Array();
function preloadImages()
{
	for (i=0; i < preloadImages.arguments.length; i++)
	{
		myimages[i]=new Image();
		myimages[i].src=preloadImages.arguments[i];
	}
}
//function preloadImages()


function watermark(elemID)
{
	elem = document.getElementById(elemID);

	if (elem)
	{
		if (navigator.appName == "Microsoft Internet Explorer")
		{
			scrollOffset	= 0;
		}
		else
		{
			scrollOffset	= window.pageYOffset;
		}

		elem.style.visibility = "hidden";
		elem.style.bottom = (10 - scrollOffset) + "px";
	   	elem.style.visibility = "visible";
	}
}


function swapImg(elem, img)
{
	if (elem.src)
	{
		elem.src = img;
	}
}

function popupInfo(strUrl)
{
	window.open(strUrl, "Info", "width=700,height=500,resizable=yes,scrollbars=yes");
}