if (document.layers) 
		{
			document.captureEvents(Event.KEYDOWN)
		}
		document.onkeydown=check;
		var bLogin="";

function check(e)
		{
			var targ;
			if (!e) var e = window.event;
			
			if (e.target) targ = e.target;
			else if (e.srcElement) targ = e.srcElement;
				
			var key;
			key=(document.layers)?e.which:window.event.keyCode
//key=(document.layers)?e.which:event.charCode;

			
			if (key==13 && (targ.type=="text" || targ.type=="password"))
			{	

				if(targ.id=="txtsearchtext") 
				{
					getsearchtext(); //Call validate search function
				}
				
			}
		}



// JavaScript Document
function set_cookie(name,value,days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
    }
    else var expires = "";
    document.cookie = name+"="+value+expires+"; path=/";

window.location.reload();
}

function get_cookie(name) {
    var name_eq = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1,c.length);
        if (c.indexOf(name_eq) == 0) return c.substring(name_eq.length,c.length);
    }
    return null;
}


if(get_cookie("page_size") != null){   
    document.write('<style>');
    document.write('body{');
    document.write('font-size:'+ get_cookie("page_size") + 'em');
    document.write('}');
    document.write('</style>')
}else{
    document.write('<style>');
    document.write('body{');
    document.write('font-size: .7em');
    document.write('}');
    document.write('</style>')   
}


function getsearchtext()
{
	//alert("searching in progress...");
	var searchparam;
	if(document.getElementById("txtsearchtext").value=="")
	{
	alert("Please enter search text.");
	return false;
	}
	searchparam=document.getElementById("txtsearchtext").value; //"conomic Impact";
	window.location.href="http://www.drreddys.com/sustainability/SustainabilitySearchResults.asp?Keyword=" + searchparam;
}