function changeImage(myimage, style)
	{
		var img = document.images[myimage];
		img.src = "/new/images/" + myimage + style + ".gif";
	}		
	
  	function mOver(myimage) { changeImage(myimage, "_over"); }
  	function mOut(myimage) { changeImage(myimage, ""); }
  
	var menuNames = new Array("try", "whatis", "info", "members");

	function hide(ei) {
		if (document.layers) { document.layers[ei].visibility = "hide"; }
		else if (document.all) { document.all[ei].style.visibility = "hidden"; }
		else if (document.getElementById) { document.getElementById(ei).style.visibility = "hidden"; }
	}
	
	function remove(ei) {
		if (document.layers) { document.layers[ei].display = "none"; }
		else if (document.all) { document.all[ei].style.display = "none"; }
		else if (document.getElementById) { document.getElementById(ei).style.display = "none"; }
	}	

	function show(ei) {
		if (document.layers) { document.layers[ei].visibility = "show"; }
		else if (document.all) { document.all[ei].style.visibility = "visible"; }
		else if (document.getElementById) { document.getElementById(ei).style.visibility = "visible"; }

	}

	function checkDomain(domain)
	{
		var domains = new Array('hotmail.com', 'yahoo.com');
		var x;
		var match;
		for (x in domains) {
		        var pattern = new RegExp(domains[x], 'g');
			if (pattern.test(domain)) match = true;
		}
		if (match) { show('emailcheck'); return false; }
		else { return false; }
	}
	
	function openpopup(url, windowtarget) 
	{
    	window.open(
        	url, 
	        windowtarget,
    	    'width=360,height=100,location=no,menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no');
	}