var isDHTML =0;
var isID = 0;
var isAll=0;
var isLayers=0;
 
 
if(document.getElementById)
	{ 
	isID =1; isDHTML = 1;
	}
else 
	{
		if(document.all)
	 	{
	 		isAll=1; isDHTML =1 ;
	 	}
		else
		{
	 	browserVersion=parseInt(navigator.appVersion);
			
			if((navigator.appName.indexOf('Netscape') != -1) && (browserVersion==4))
			{
		 		isLayers =1; isDHTML=1;
			}
		}
	}

function findDOM(objectID, withStyle)
{
	if(withStyle ==1)
	 {
		if(isID)
		{
		 return (document.getElementById(objectID).style);
		}
		else
		{
			if(isAll)
			{
			 return (document.all[objectID].style);
			}
			else
			{
			 if(isLayers)
			  {
			  return (document.layers[objectID]);
			  }
			 }
		}
		
	 }
	else 
	{
		if(isID)
		{
			return (document.getElementById(objectID));
		}
		
		else
		{
		 	if(isAll)
		 	{
		 	return (document.all[objectID]);
		 	}
			else
			{
				if(isLayers)
				{
				 return (document.layers[objectID]);
				}
			}
		}
	}

}



var menuTop=45;
var menuLeft=400;

var domSMenu=null;
var oldDomSMenu=null;
var t=0;
var lDelay=3;
var lCount=0;
var pause=100;

function popMenu(menuNum)
{
	
if(isDHTML)
	{
	t=2;
		
		if(oldDomSMenu)
		{
		oldDomSMenu.visibility='hidden';
		oldDomSMenu.zIndex='0';
		t=2;
		lCount=0;
		}

	var idMenu='menuHead';
	var domMenu = findDOM(idMenu,0);
	var idMenuOpt='menuHead';
	var domMenuOpt=findDOM(idMenuOpt,0);

	var idSMenu = 'menu' + menuNum;
	var domSMenu = findDOM(idSMenu,1);

	if(isID || isAll)
		{
		var menuLeft =150;
	
		var menuTop = (domMenu.offsetTop) + (domMenu.offsetHeight) +1;
		}
	
	if(isLayers)
		{
		var menuLeft = document.layers[idMenu].layers[idMenuOpt].pageX -5;
		var menuTop = domMenu.pageY+domMenu.clip.height-5;
		}
	
	if(oldDomSMenu != domSMenu)
		{
		domSMenu.left=menuLeft;
		domSMenu.top=menuTop;
		domSMenu.visibility='visible';
		domSMenu.zIndex='100';
		oldDomSMenu= domSMenu;
		}
		else {oldDomSMenu = null;}
	
	}
	else{return null;}
}

function delayHide()
{
	
	if((oldDomSMenu) && (t==0))
	{
		oldDomSMenu.visibility='hidden';
		oldDomSMenu.zIndex = '0';
		oldDomSMenu=null;
		lCount=0;
		return false;
	}


if(t==2)
{
lCount=0;
return false;
}
if(t==1)
{
	lCount=lCount+1;
	if(lDelay <= lCount)
	 {
	  t=0;
	 }
	if(lDelay >= lCount)
	{
	 setTimeout('delayHide(' + t + ')',pause);
	}
}

}