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