var mnumMenus=7;
var submenuobj;
var navmenuobj;
var delayhide;

function findPos(obj) {
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft
		}
	}
	return curleft;
}

function DropTheMenu(n)
{
    
	  if (document.getElementById)
	  {   
           clearTimeout(delayhide);
           if (submenuobj)
           {
              submenuobj.className="subnavinactive";
					    navmenuobj.className="navinactive";
					 }
           
           snav = document.getElementById("subnav"+String(n));
           nav = document.getElementById("nav"+String(n));
					 cont = document.getElementById("header");
					 
           snavoffset = findPos(nav) - findPos(cont);
           contoff = findPos(cont);
					  
            if (snavoffset > 640) snavoffset -= 66;
					  
					   
           snav.style.left = snavoffset + 'px';
            
               
           snav.className="subnavactive";
					 nav.className="navactive";
					     
					 submenuobj = snav;
           navmenuobj = nav;	     
   }
}

function HideTheMenu()
{
	  if (document.getElementById)
    		submenuobj.className="subnavinactive";
}

function delayhidemenu(){
    delayhide=setTimeout("HideTheMenu()",500);
}