var today = new Date();
	var expires = new Date(today.getTime() + (56 * 86400000));
	var coding = 'ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMabcdefghijklmnopqrstuvwxyzabcdefghijklm';

	function validate(event)
	{
		var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
	    if(keyCode == 13){
			checkSubmit();
			}
	}

	function checkRegister(){
		document.forms[0].method="post";
		document.forms[0].action="termscondition.do";
		document.forms[0].submit();
		
	}

 
	
	function checkSubmit()
	{
		set();
		var userName = document.forms[0].username.value;
		var password = document.forms[0].password.value;
		if(userName == "" || password == "")
		{
			if(userName == "" && password == "")
			{
				alert("UserName and Password are mandatory");
				document.forms[0].username.focus();
			}
			else if(userName == "")
			{
				alert("Please enter the Username");
				document.forms[0].username.focus();
			}
			else if(password == "")
			{
				alert("Please enter the Password");
				document.forms[0].password.focus();
			}

			return false;
		}
		else if(!isAlphaNumeric(userName))
		{
			alert("Please enter the valid Username");
			document.forms[0].username.focus();
			return false;
		}
		else if(!isAlphaNumeric(password))
		{
			alert("Password should be in either alphabets/numbers");
			document.forms[0].password.value="";
			document.forms[0].password.focus();
			return false;
		}
		else
		{
			document.forms[0].action="login.do";
			document.forms[0].submit();
			return false;
		}

		return true;
	}

	function deleteCookie(name){
		if (Get_Cookie(name)){
			document.cookie = name + "=;expires=Thu, 01-Jan-70 00:00:01 GMT";
		}
	}

	function set() {
	   if(document.forms[0].checkbox1.checked)
	   {
			Set_Cookie("username",rot13(document.forms[0].username.value),expires);
	   		Set_Cookie("password",rot13(document.forms[0].password.value),expires);
	   }
	   else
	   {
			deleteCookie("username");
			deleteCookie("password");
	   }
	 }

	function get() {
	    document.forms[0].username.value = rot13(Get_Cookie("userid"));
	    document.forms[0].password.value = rot13(Get_Cookie("password"));
	}


	function Set_Cookie(name,value,expires,path,domain,secure) {
	    document.cookie = name + "=" +escape(value) +
	        ( (expires) ? ";expires=" + expires.toGMTString() : "") +
	        ( (path) ? ";path=" + path : "") +
	        ( (domain) ? ";domain=" + domain : "") +
	        ( (secure) ? ";secure" : "");
	}


	function Get_Cookie(name) {
	    var start = document.cookie.indexOf(name+"=");
	    var len = start+name.length+1;
	    if ((!start) && (name != document.cookie.substring(0,name.length))) return null;
	    if (start == -1) return null;
	    var end = document.cookie.indexOf(";",len);
	    if (end == -1) end = document.cookie.length;
	    return unescape(document.cookie.substring(len,end));
	}

	function rot13(input) {
	    if (!input) return '';
	    for (var output = '',i=0;i<input.length;i++) {
	        character = input.charAt(i);
	        position = coding.indexOf(character);
	        if (position > -1)
	            character = coding.charAt(position + 13);
	        output += character;
	    }
	    return output;
	}

	function checkLogout(){
		document.forms[0].method="post";
		document.forms[0].action="logout.do";
		document.forms[0].submit();
		
	}