var hide  = true;
function showhide(obj)
{
	var x = document.getElementById(obj);
	x.style.display = "none";
}
function setLyr(obj,val,lyr)
{
	var ie=navigator.userAgent.toLowerCase();
    var ua=navigator.userAgent.toLowerCase();
    var isSafari=(ua.indexOf('webkit')!=-1);
    var is_chrome = navigator.userAgent.toLowerCase().indexOf('chrome') > -1;
	var coors = findPos(obj);
	if (lyr == 'testP') coors[1] -= 50;
	var x = document.getElementById(lyr);
	if(is_chrome){
	 coors[1] -= 178;
     x.style.top = coors[1] + 'px';
	} else if(isSafari){
	 coors[1] -= 178;
     x.style.top = coors[1] + 'px';		
	} else {
	 x.style.top = coors[1] + 'px';
	}	
	x.style.left = coors[0] + val +'px';
	x.style.display="block";
}
function findPos(obj)
{
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft
		curtop = obj.offsetTop
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft
			curtop += obj.offsetTop
		}
	}
	
	return [curleft,curtop];
}