/***********************************************
* Drop Down/ Overlapping Content- © Dynamic Drive (www.dynamicdrive.com)
* This notice must stay intact for legal use.
* Visit http://www.dynamicdrive.com/ for full source code

* Modified by ad2, Inc. www.ad2.com
***********************************************/

function overlay(evt, curobj, subobjstr, opt_position){
	overlayclose('subcontent');
	
if (document.getElementById){
var subobj=document.getElementById(subobjstr)
subobj.style.display=(subobj.style.display!="block")? "block" : "none"

if ( navigator.appName == "Microsoft Internet Explorer" || navigator.userAgent.indexOf("Opera")!=-1 ) {

	var ypos = window.event.y - 290;
	var xpos = window.event.x - 140;
	
	if ( ypos < 0) {
		var ypos = window.event.y + 14;
	}
	
	if (opt_position == "right" ) {
		var xpos = xpos - 110;
	}

}

else {
	
	if (navigator.userAgent.indexOf("Safari")!=-1) {
	var ypos = evt.pageY - 300;
	var xpos = evt.pageX - 150;


		if ( ypos < 0) {
			var ypos = evt.pageY + 20;
		}
	
		if (opt_position == "right" ) {
			var xpos = evt.pageX - xpos + 370;
		}
		else {
			var xpos = evt.pageX - xpos + 120;
		}
		

	}

	else {
	
	var ypos = evt.pageY - 290;
	var xpos = evt.pageX - 140; 
	
	if ( ypos < 0) {
		var ypos = evt.pageY + 14;
	}
	
	if (opt_position == "right" ) {
		var xpos = xpos - 110;
	}
	}

}

subobj.style.left=xpos+"px"
subobj.style.top=ypos+"px"
return false
}
else
return true
}

function overlayclose(subobj){
document.getElementById(subobj).style.display="none"
}