var droptimer;

window.previoustag="none";
window.startmouse = "No";
mousestatus = "over"

function MenuMsg(msgStr)
	{
	window.status = msgStr;
	return true;
	}

function MenuLevel()
	{
	if (document.forms[0].CurrMenu.value!=0){
		menuNo=document.forms[0].CurrMenu.value;
		menu = "menu"+(menuNo);
		tag="select"+(menuNo);
		MenuDown(document.images[tag],menuNo);
		window.previoustag=document.images[tag];
	}
	window.startmouse = "Yes";
}			

function MenuDrop(theid, menuNo)
	{
	if(window.startmouse=="Yes") { 	
		MenuDown(theid,menuNo);
		mousestatus = "out"
	}	
	else {}
}

function MenuDown(theid, menuNo)
	{
	timer=window.menutimer;
	if(timer)
		{
		clearTimeout(timer);
		}
	previous=window.previoustag;
	if(previous!="none")
		{
		ImgToggle(previous);
		}	
	mu=1;
	while(mu<9)
		{
		menu = "menu"+(mu);
		if(menuNo==mu)
			{
			if (document.all[menu])
				{
				document.all[menu].style.visibility = "visible";
				}
			ImgToggle(theid);
			}
		else
			{
			if (document.all[menu]) document.all[menu].style.visibility = "hidden";
			}
		mu++;
		}
	mousestatus="over";
	}

function MenuPopUp(passid, meNo)
	{
	if(window.startmouse=="Yes" && mousestatus == "out")
		{ 
		window.passid = passid;
		window.meNo = meNo;
		tag = "select"+(meNo);
		window.previoustag=document.images[tag];
		}		
	}

function MenuUp(passtheid, menuNo)
	{
	temp=passtheid.src;
	passtheid.src=passtheid.lowsrc;
	passtheid.lowsrc=temp;
	menu = "menu"+(menuNo);
	if (browType=="netscape")
		{
		if (document.layers[menu]) document.layers[menu].visibility = "hidden";
		}
	if (browType=="microsoft")
		{	
		if (document.all[menu]) document.all[menu].style.visibility = "hidden";
		}
	window.previoustag="none";
	MenuLevel();
	}

function MenuFix(FixID)
	{
	document.forms[0].CurrMenu.value = FixID;
	return true;
	}

function ImgToggle(imageid)
	{
	temp=imageid.src;
	imageid.src=imageid.lowsrc;
	imageid.lowsrc=temp;
	}

function InitMenu()
	{
	window.startmouse='Yes';
	MenuDrop(document.select1,1);
	window.previoustag=select1;
	MenuFix(1);
	}

function InitMenuSrch()
	{
	window.startmouse='Yes';
	MenuDrop(document.select4,4);
	window.previoustag=select4;
	MenuFix(4);
	}

function InitMenuGallery()
	{
	window.startmouse='Yes';
	MenuDrop(document.select3,3);
	window.previoustag=select3;
	MenuFix(3);
	}

function InitMenuHistory()
	{
	window.startmouse='Yes';
	MenuDrop(document.select2,2);
	window.previoustag=select2;
	MenuFix(2);
	}

function MenuSearch()
	{
	parent.WOL.location.href = "/pages/search/search.asp?S4=" + document.forms[1].S4.value + "&SM=" + document.forms[1].SM.value;
	}