var errmessage = ''
			function isNumberKey(evt)
			{
				var charCode = (evt.which) ? evt.which : event.keyCode
				if (charCode > 31 && (charCode < 48 || charCode > 57))
					return false;
				return true;
			} 
			function validate_required(field){
				var fname	=	document.getElementById(field);
				var efname	=	document.getElementById(field+"Error");
				var fval	=	fname.value;
				if (fval==null || fval=="" || fval==0)
				{	
					efname.style.display =	'block';
					errmessage = errmessage + "err";
					return false;
				}
				else
				{
					efname.style.display =	'none';
					return true;
				}	
			}				
			function validate_email(field)
			{
				var fname	=	document.getElementById(field);
				var fval	=	fname.value; 
				var efname	=	document.getElementById(field+"Error");
				apos=fval.indexOf("@");
				dotpos=fval.lastIndexOf(".");
				if (apos<1||dotpos-apos<2) 
				{
					efname.style.display =	'block';
					errmessage = errmessage + "err";
					return false;
				}
				else 
				{
					efname.style.display =	'none';
					return true;
				}
			}
			function passcmp(pwd,cpwd)
			{
				var fname1	=	document.getElementById(pwd);
				var fname2	=	document.getElementById(cpwd);
				var fval1	=	fname1.value; 
				var fval2	=	fname2.value; 
				var efname	=	document.getElementById(cpwd+"CmpError");
				if(fval1!=fval2)
				{
					efname.style.display =	'block';
					errmessage = errmessage + "err";
					return false;
				}
				else
				{
					efname.style.display =	'none';
					return true;
				}
			}
			function passlen(field)
			{
				var minlen=6;
				var fname	=	document.getElementById(field);
				var fval	=	fname.value.length; 
				var efname	=	document.getElementById(field+"LenError");
				if(fval < minlen)
				{
					efname.style.display =	'block';
					errmessage = errmessage + "err";
					return false;
				}
				else
				{
					efname.style.display =	'none';
					return true;
				}
			}
			function val_signup(thisform)
			{ 
			    errmessage	=	'';
				validate_required("firstname");
				validate_required("lastname");
				validate_required("date");
				validate_required("month");
				validate_required("year");
				validate_email("email");
                validate_required("pwd");
				validate_required("cpwd");
				passlen("pwd");
				passcmp("pwd","cpwd");
				validate_required("coun_id");
				validate_required("state_id");
				//validate_required("dis_id");
				validate_required("town");
				validate_required("street");
				validate_required("postal");
				validate_required("security_code");

               if(errmessage=='')
				{			
				return true;
				}else 
				{
				return false;
				} 
			}
			
			
			//////////////----------confirmDelete----------------///////////////////
			function confirmDelete()
			{
				return confirm("Are you sure you wish to delete this entry?");
			}
			//////////////----------confirmDelete----------------///////////////////