function ChangeCase()
{
	
	//alert("hi i am here");	
	var strLogin = document.frmLogin.memId.value;
	strLogin = strLogin.toLowerCase();
	document.frmLogin.memId.value=strLogin;
	
	//set cookie before submitting page
	if(document.frmLogin.chkRemember.checked)
	{
		
		setUserIdCookie("C");
		return true;
	}
	else
	{
		setUserIdCookie("D");
		return true;
	}	
	
	
	
}

function setUserIdCookie(indicator)
{
	var memberId = document.frmLogin.memId.value;
	var password = document.frmLogin.pw.value;
	if((memberId != "")&&(password != ""))
	{	
		memberId = memberId.toLowerCase();
		var expireDate = new Date();
		//set cookie
		if(indicator == "C")
		{
			expireDate.setTime(expireDate.getTime() + 24*3600*1000*1000);
			document.cookie = "ckUserName" + "=" + escape(memberId) + ";expires=" + expireDate.toGMTString() + ";path=/";
			document.cookie = "ckPassword" + "=" + escape(password) + ";expires=" + expireDate.toGMTString() + ";path=/";
		}
		else //delete cookie
		{
			expireDate.setTime(expireDate.getTime() - 24*3600*1000);
			document.cookie = "ckUserName" +  "=;expires=" + expireDate.toGMTString() + ";path=/";
			document.cookie = "ckPassword" + "=;expires=" + expireDate.toGMTString() + ";path=/";
		}	
		
	}
	
		
}

function getUserIdCookie()
{
	//alert("here 1");
	var cookieName1 = "ckUserName";
	var cookieName2 = "ckPassword";
	var cookieValue1 = "";
	var cookieValue2 = "";
	var begin1 = document.cookie.indexOf("ckUserName=");
	var begin2 = document.cookie.indexOf("ckPassword=");	
	if(begin1!= -1)
	{
		begin1 += cookieName1.length + 1;
		var end = document.cookie.indexOf(";", begin1);
		cookieValue1=document.cookie.substring(begin1,end);		
		document.frmLogin.memId.value = cookieValue1;
	}
	//alert(begin2);
	if(begin2!= -1)
	{
		begin2 += cookieName2.length + 1;
		var end = document.cookie.indexOf(";", begin2);		
		if(end == -1)
		{
			cookieValue2=document.cookie.substring(begin2,document.cookie.length);
		}
		else
		{
			cookieValue2=document.cookie.substring(begin2,end);
		}	
			
			
		//alert(cookieValue2);
		document.frmLogin.pw.value = cookieValue2;
	}
	if((document.frmLogin.memId.value = cookieValue1)&&(document.frmLogin.pw.value = cookieValue2) )
	{
		document.frmLogin.chkRemember.checked = true;
	}	
}