function chkNumeric(strString) {
		   var regisis = /[0-9]/;
		   if (regis.test(strString) == true) {
			   return true;
			 }
				
			 else {
			 return false;
			 }
			 }
				function validation() {
					
									
					if(document.regis.name.value=="") {
						alert("Please, Enter Your Name");
						document.regis.name.focus();
						return false;
					}
					
					if(document.regis.address.value=="") {
						alert("Please, Enter Your Address");
						document.regis.address.focus();
						return false;
					}
					
					if(document.regis.city.value=="") {
						alert("Please, Enter Your city Name");
						document.regis.city.focus();
						return false;
					}	
					
					if(document.regis.state.value=="") {
						alert("Please, Enter Your State Name");
						document.regis.state.focus();
						return false;
					}
						if(document.regis.zip.value=="") {
						alert("Please, Enter Your Zip Code");
						document.regis.zip.focus();
						return false;
					}
						
					if(document.regis.email.value=="") {
						alert("Please, Enter your mail id");
						document.regis.email.focus();
						return false;
					}		

	                  var regis = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
                      var address = document.regis.email.value;
                      if(regis.test(address) == false) {
                     alert('Invalid Email Address');
                      return false;
                       }
					   
						if(document.regis.phone.value=="") {
						alert("Please, Enter Your Phone No");
						document.regis.phone.focus();
						return false;
					    }						
					
					  	if(document.regis.bdate.value=="") {
						alert("Please, Enter Your  Date of Birth");
						document.regis.bdate.focus();
						return false;
					}	
						if(document.regis.sum.value=="") {
						alert("Please, Enter The Result");
						document.regis.sum.focus();
						return false;
					}		

	                  var regis = /^(22)$/;
                      var address = document.regis.sum.value;
                      if(regis.test(address) == false) {
                     alert('Wrong!!');
                      return false;
                       }	
					
					
					}