function findPosX(obj)
	{
		var curleft = 0;
		if(obj.offsetParent)
		    while(1) 
		    {
		      curleft += obj.offsetLeft;
		      if(!obj.offsetParent)
		        break;
		      obj = obj.offsetParent;
		    }
		else if(obj.x)
		    curleft += obj.x;
		return curleft;
	}
	function findPosY(obj)
  	{
	    var curtop = 0;
	    if(obj.offsetParent)
	        while(1)
	        {
	          curtop += obj.offsetTop;
	          if(!obj.offsetParent)
	            break;
	          obj = obj.offsetParent;
	        }
	    else if(obj.y)
	        curtop += obj.y;
	    return curtop;
	}

	var pppa=new Array( 'homenav');
	function setpos( objname, x, y, oname ) {
		for( i=0; i<pppa.length; i++ )
			closediv( pppa[i] );
    	var l=document.getElementById( objname );
    	var lx=findPosX(l);
    	var ly=findPosY(l);
		var o=document.getElementById( oname );
    	o.style.left=lx+x+"px";
    	o.style.top=ly+y+"px";
    	o.style.display='';
	}
	function closediv( oname ) {
		var o=document.getElementById( oname );
    	o.style.display='none';
	}
	function spanswap( po0, po1 ) {
		var o0=document.getElementById( po0 );
		var o1=document.getElementById( po1 );
		if( o0.style.display == "none" ) {
	    	o0.style.display="";
	    	o1.style.display="none";
		} else {
	    	o1.style.display="";
	    	o0.style.display="none";
		}
	}