var linkset=new Array()
	var ie4=document.all
	var ns6=document.getElementById&&!document.all
	var ns4=document.layers
	var IfrRef;	//add iframe
	function showmenu(e,which,posHij){
		var anchoCapa='175';				
		if (!document.all&&!document.getElementById&&!document.layers)
			return
		
		clearhidemenu()
		
		menuobj=ie4? document.all.popmenu : ns6? document.getElementById("popmenu") : ns4? document.popmenu : ""
		menuobj.thestyle=(ie4||ns6)? menuobj.style : menuobj
		
		if (ie4||ns6)
			menuobj.innerHTML=which;
		else{
			menuobj.document.write('<layer name="gui" bgColor="#E6E6E6" width="'+anchoCapa+'" onmouseover="clearhidemenu()" onmouseout="hidemenu()">'+which+'</layer>');
			menuobj.document.close();
			menuobj.document.layers['gui'].width=anchoCapa; //set width layer
		}
	
		IfrRef = document.getElementById('DivShim'); //add iframe
	
		menuobj.contentwidth=(ie4||ns6)? menuobj.offsetWidth : menuobj.document.gui.document.width
		menuobj.contentheight=(ie4||ns6)? menuobj.offsetHeight : menuobj.document.gui.document.height
		eventX=ie4? event.clientX : ns6? e.clientX : e.x
		eventY=ie4? event.clientY : ns6? e.clientY : e.y
	
		//Find out how close the mouse is to the corner of the window
		var rightedge=ie4? document.body.clientWidth-eventX : window.innerWidth-eventX
		var bottomedge=ie4? document.body.clientHeight-eventY : window.innerHeight-eventY
	
		//Find position where is menu
		var posIzqMenu;
		var widthM;
		if (posHij=="der")
			posIzqMenu=ie4? getposOffset(document.all.sepcol3,"left") : ns6? getposOffset(document.getElementById("sepcol3"),"left") : ns4? document.anchors['sepcol3'].x :eventX
		else if (posHij=="izq") 
		{
			posIzqMenu=ie4? getposOffset(document.all.sepcol4,"left") : ns6? getposOffset(document.getElementById("sepcol4"),"left") : ns4? document.anchors['sepcol4'].x :eventX
			widthM = ns4? menuobj.document.layers['gui'].width : menuobj.contentwidth //obtaing width menu
			posIzqMenu=posIzqMenu+3-widthM;
		}	
		
		//if the horizontal distance isn't enough to accomodate the width of the context menu	
		if (rightedge<menuobj.contentwidth) {
			//move the horizontal position of the menu to the left by it's width
			if (posHij=="") menuobj.thestyle.left=ie4? document.body.scrollLeft+eventX-menuobj.contentwidth : ns6? window.pageXOffset+eventX-menuobj.contentwidth : eventX-menuobj.contentwidth
			else menuobj.thestyle.left=ie4? posIzqMenu: ns6? posIzqMenu: posIzqMenu
		}
		else {
			//position the horizontal position of the menu where the mouse was clicked
			if (posHij=="") menuobj.thestyle.left=ie4? document.body.scrollLeft+eventX : ns6? window.pageXOffset+eventX : eventX
			else menuobj.thestyle.left=ie4? posIzqMenu: ns6? posIzqMenu: posIzqMenu
		}
			
		//same concept with the vertical position
		if (bottomedge<menuobj.contentheight) {			
			if (posHij=="") menuobj.thestyle.top=ie4? document.body.scrollTop+eventY-menuobj.contentheight : ns6? window.pageYOffset+eventY-menuobj.contentheight : eventY-menuobj.contentheight
			else menuobj.thestyle.top=ie4? getposOffset(event.srcElement,"top") : ns6? getposOffset(e.target,"top") : ns4? e.target.y :eventY
		}
		else { 			
			//if (posHij=="") menuobj.thestyle.top=ie4? document.body.scrollTop+event.clientY : ns6? window.pageYOffset+eventY : eventY
			//if (posHij=="") menuobj.thestyle.top=ie4? document.body.scrollTop+event.srcElement.offsetHeight+getposOffset(event.srcElement,"top") : ns6? window.pageYOffset+e.target.offsetHeight+getposOffset(e.target,"top"): eventY
			if (posHij=="") menuobj.thestyle.top=ie4? event.srcElement.offsetHeight+getposOffset(event.srcElement,"top") : ns6? e.target.offsetHeight+getposOffset(e.target,"top"): eventY
			else menuobj.thestyle.top=ie4? getposOffset(event.srcElement,"top") : ns6? getposOffset(e.target,"top") : ns4? e.target.y :eventY
		}
	
		IfrRef.style.width=menuobj.contentwidth;	//add iframe
		IfrRef.style.height=menuobj.contentheight;	//add iframe
		IfrRef.style.top=menuobj.thestyle.top;	//add iframe
		IfrRef.style.left=menuobj.thestyle.left;	//add iframe
		IfrRef.style.visibility="visible"	//add iframe
		menuobj.thestyle.visibility="visible"
		return false
	}
	
	function contains_ns6(a, b) {
		//Determines if 1 element in contained in another- by Brainjar.com
		while (b.parentNode)
			if ((b = b.parentNode) == a)
				return true;
		return false;
	}
	
	function hidemenu(){
		if (window.menuobj) {
			menuobj.thestyle.visibility=(ie4||ns6)? "hidden" : "hide"			
			IfrRef.style.visibility=(ie4||ns6)? "hidden" : "hide"	//add iframe
		}
	}
	
	function dynamichide(e){
		if (ie4&&!menuobj.contains(e.toElement))
			hidemenu()
		else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
			hidemenu()
		}
	
	function delayhidemenu(){
		if (ie4||ns6||ns4)
			delayhide=setTimeout("hidemenu()",500)
	}
	
	function clearhidemenu(){
		if (window.delayhide)
			clearTimeout(delayhide)
	}
	
	function highlightmenu(e,state){
		if (document.all)
			source_el=event.srcElement
		else if (document.getElementById)
			source_el=e.target
			
		if (source_el.className=="menuitems"){
			source_el.id=(state=="on")? "mouseoverstyle" : ""
		}
		else{
			while(source_el.id!="popmenu"){
				source_el=document.getElementById? source_el.parentNode : source_el.parentElement
				if (source_el.className=="menuitems"){
					source_el.id=(state=="on")? "mouseoverstyle" : ""
				}
			}
		}
	}
	
	function getposOffset(what, offsettype){
		var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
		var parentEl=what.offsetParent;
		while (parentEl!=null){
			totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
			parentEl=parentEl.offsetParent;
		}
		return totaloffset;
	}

	
	function abrirventanapersonal(url,destino) {
		window.open(url,destino);
		return ;
	}

	
	if (ie4||ns6)
		document.onclick=hidemenu;