if(document.images) {
	aboutn = new Image(); aboutn.src = "../images/common/icon_about.gif";
	aboutm = new Image(); aboutm.src = "../images/common/icon_aboutov.gif";
	helpn = new Image(); helpn.src = "../images/common/icon_help.gif";
	helpm = new Image(); helpm.src = "../images/common/icon_helpov.gif";
	contactn = new Image(); contactn.src = "../images/common/icon_contact.gif";
	contactm = new Image(); contactm.src = "../images/common/icon_contactov.gif";
}
function menuinit()
	{
		if(ie)
		{
		tryhelp.onmouseover = hideall;
		tryabout.onmouseover = hideall;		
		trycontact.onmouseover = hideall;		
		trymain.onmouseover = hideall;
		}		
		if(ns)
		{
		document.tryhelp.captureEvents(Event.MOUSEDOWN);
		document.tryhelp.onmouseover = hideall;
		document.tryabout.captureEvents(Event.MOUSEDOWN);
		document.tryabout.onmouseover = hideall;
		document.trycontact.captureEvents(Event.MOUSEDOWN);
		document.trycontact.onmouseover = hideall;
		document.trymain.captureEvents(Event.MOUSEDOWN);
		document.trymain.onmouseover = hideall;
		}		
	}	
function hideall()
	{
		if(ie)
		{
		tryhelp.style.visibility="hidden";
		tryabout.style.visibility="hidden";
		trycontact.style.visibility="hidden";
		trymain.style.visibility="hidden";
		divhelp.style.visibility="hidden";
		divabout.style.visibility="hidden";
		divcontact.style.visibility="hidden";
		document.aboutimg.src = aboutn.src;
		document.helpimg.src = helpn.src;
		document.contactimg.src = contactn.src;
		}	
		if(ns)
		{
		document.tryhelp.visibility="hidden";
		document.tryabout.visibility="hidden";
		document.trycontact.visibility="hidden";
		document.trymain.visibility="hidden";
		document.divhelp.visibility="hidden";
		document.divabout.visibility="hidden";
		document.divcontact.visibility="hidden";
		document.aboutimg.src = aboutn.src;
		document.helpimg.src = helpn.src;
		document.contactimg.src = contactn.src;
		}	
	}	
function showall(disp) {
	hideall();
	if(ie) {
	 eval("div"+disp).style.visibility="visible";
	 eval("try"+disp).style.visibility="visible";
	 eval("document."+disp+"img").src = eval(disp+"m").src;
	  trymain.style.visibility = "visible";
	}
	if(ns) {
	 eval("document.div"+disp).visibility="show";
	 eval("document.try"+disp).visibility="show";
	 eval("document."+disp+"img").src = eval(disp+"m").src;
	 document.trymain.visibility = "show";
	}
}