function roll(ele) {
	var img = ele.getElementsByTagName("img")[0];
	var src = img.src;
	img.src = (/_on/.test(src)) ? src.replace('_on', '_off') : src.replace('_off', '_on');
}

function productsOver(el){
	el.className = (/productsOver/.test(el.className)) ? '' : 'productsOver';
}

function launchFunscreens(){
	var modalLayer=document.getElementById('modalLayer');
	var modalIframe=document.getElementById('modalIframe');
	modalIframe.src="funscreens.html";
	modalIframe.width="845";
	modalIframe.height="582";
	modalLayer.style.display="block";
}

function closeModalLayer(){
	var modalLayer=document.getElementById('modalLayer');
	var modalIframe=document.getElementById('modalIframe');
	modalIframe.src="";
	modalLayer.style.display="none";
}

function link(url){
	window.open(url,'','width=800,height=600,toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes');
}