if(document.images)
{
		p1 =  new Image();
		p1.src = siteUrl + "/graphics/nav_about_the_event_over.gif";
		
		p2 =  new Image();
		p2.src = siteUrl + "/graphics/nav_entertainment_over.gif";
		
		p3 =  new Image();
		p3.src = siteUrl + "/graphics/nav_location_over.gif";
		
		p4 =  new Image();
		p4.src = siteUrl + "/graphics/nav_sponsors_over.gif";
		
		p5 =  new Image();
		p5.src = siteUrl + "/graphics/nav_newsletter_over.gif";
		
		p6 =  new Image();
		p6.src = siteUrl + "/graphics/nav_event_calender_over.gif";
		
		p7 =  new Image();
		p7.src = siteUrl + "/graphics/nav_sign_up_over.gif";
		
		p8 =  new Image();
		p8.src = siteUrl + "/graphics/nav_contact_us_over.gif";
		
}

function changeImage(id)
{
	srcImg = document.getElementById(id).src;
	arrSrc = srcImg.split("/");
	arLen = arrSrc.length;
	nSrc = "h_" + arrSrc[arLen - 1];
	last = arLen-1;
	var src = '';
	for(i=0;i<last;i++)
	{
		src+= arrSrc[i]+"/";
	}
	src+= nSrc;
	document.getElementById(id).src = src;
}
function resetImage(id)
{
	srcImg = document.getElementById(id).src;
	arrSrc = srcImg.split("/");
	arLen = arrSrc.length;
	psrc  = arrSrc[arLen - 1].split("h_");
	nSrc = psrc[1];
	last = arLen-1;
	var src = '';
	for(i=0;i<last;i++)
	{
		src+= arrSrc[i]+"/";
	}
	src+= nSrc;
	document.getElementById(id).src = src;
}