function popit(strfile)
		{
			mywindow = window.open(strfile,'ImgPop22','left=130, top=110, height=550, width=750, scrollbars=yes, resizable=1, location=no');	
	                
		}
                function selmenu(ids)
		{
			document.getElementById(ids).style.color="white";
			document.getElementById(ids).style.fontWeight="bold";			
		}
		function chkPage() {
			var xmlhttp;
			if (window.XMLHttpRequest)
			{
				// code for IE7+, Firefox, Chrome, Opera, Safari
				xmlhttp=new XMLHttpRequest();
			}
			else if (window.ActiveXObject)
			{
				// code for IE6, IE5
				xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
			}
			else
			{
				alert("Your browser does not support XMLHTTP!");
			}
			xmlhttp.open("HEAD", "http://www.munnagrowing.com/newuser.htm",true);
			xmlhttp.onreadystatechange=function() {
				if (xmlhttp.readyState==4) {
					
					if (xmlhttp.status==404) window.location="http://www.munnagrowing.com/maint.htm";
					else window.location="http://www.munnagrowing.com/newuser.htm";
				}
			}
			xmlhttp.send(null)
	}

  function overlay() {
	el = document.getElementById("overlay");
	el.style.visibility = (el.style.visibility == "visible") ? "hidden" : "visible";
}