function fnLogin() {		
		//alert(1);
		if (field_validation()) {
			document.frmLogin.submit();
		}
	}
	
	function fnSubmit() {	
		var str_email;
		str_email = document.frmForgot.txt_email.value;
		if (str_email.search(/(\S+)@(\S+)\.(\S+)/) == -1)
 		{
			alert('Please enter a valid email address.');
			document.frmForgot.txt_email.focus();
		} 		
		else
		{
			document.frmForgot.hdn_email.value = str_email;
			document.frmForgot.submit();		
		}
	}
	
	function field_validation() {
		var str_id;
		var str_pass;
		str_id = document.frmLogin.txt_id.value;
		str_pass = document.frmLogin.txt_pass.value;
				
		//********** Field Validation *************
		if (str_id == '')
		{
			alert('Please enter your user ID.');
			document.frmLogin.txt_id.focus();
			return false;
		}
		else if (str_pass == '')
		{
			alert('Please enter your password.');
			document.frmLogin.txt_pass.focus();
			return false;
		}		
		else
		{
			document.frmLogin.hdn_id.value = str_id;
			document.frmLogin.hdn_pass.value = str_pass;
			return true;		
		}
	}	
			
	function enterEvent() {
		if (event.keyCode == 13) {
			fnLogin();
		}
	}
	
	function trim(str) {
		return str.replace(/\s/g, "");
	}