function ValidateForm()

{

 var NameRegex= /^([a-zA-Z\s]+)$/;
   var EmailRegex=/^[A-Za-z0-9](([_\.\-]?[a-zA-Z0-9]+)*)@([A-Za-z0-9]+)(([\.\-]?[a-zA-Z0-9]+)*)\.([A-Za-z]{2,6})$/i;
  varFromEmail=document.getElementById('txtEmail').value;

if(document.getElementById('txtName').value== '')
{
	alert("Please enter your Name");
	document.getElementById('txtName').focus();
	return false;
	
	}
	
 if((varFromEmail!=""  && (EmailRegex.test(varFromEmail)) != true)||(varFromEmail=="" ))
     {
        alert("Please enter valid Email Id (abc@xyz.com)");
       document.getElementById('txtEmail').focus();
        return false;
     }
	

if(document.getElementById('txtPhone').value== '' || isNaN(document.getElementById('txtPhone').value))
{
	
	alert("Please enter valid Phone (0-9)");
	document.getElementById('txtPhone').focus();
	return false;
	
	
	}
return true;

}