var time = 3000;
var numofitems = 7;

//menu constructor
function menu (allitems,thisitem,startstate){ 
  callname= "gl"+thisitem;
  this.numberofmenuitems = allitems;
  this.caller = document.getElementById(callname);
}

function col(num){
 this.el = document.getElementById("gnl");
 this.el1 = document.getElementById("gnr");
 bod = "#cccccc url(image/bg_grad"+num+".jpg) fixed";
 document.body.style.background = bod;
 this.nav = document.getElementById("globalNav");  
 this.el.src = "image/gblnav_left"+num+".gif";
 this.el1.src = "image/glbnav_right"+num+".gif";
 this.nav.style.background = "url(image/glbnav_background"+num+".gif)";
 this.el = document.getElementById("siteN");
 this.el1 = document.getElementById("colS");
 this.el.style.color = "#5511C6";
 a= ["#000066", "#5511C6", "#00FFFF"];
 this.el1.style.color = a[num];

}

function menu1(nameDiv){ 
  divname="rL"+nameDiv;  
  this.thediv = document.getElementById(divname);
  if (this.thediv.style.display == "none") 
  this.thediv.style.display = "inline"
  else this.thediv.style.display = "none"
}

function menu2(nameDiv){ 
  divname="rL"+nameDiv;  
  this.thediv = document.getElementById(divname);
  this.thediv.style.display = "block";
}


//menu methods
function ehandler(event,theobj){
  for (var i=1; i<= theobj.numberofmenuitems; i++){
    var shutdiv =eval( "menuitem"+i+".thediv");
//    shutdiv.style.visibility="hidden";
  }
//  theobj.thediv.style.visibility="visible";
}
	

			
function closesubnav(event){
  if ((event.clientY <48)||(event.clientY > 107)){
    for (var i=1; i<= numofitems; i++){
 //   var shutdiv =eval('menuitem'+i+'.thediv');
     // shutdiv.style.visibility="hidden";
    }
  }
}