function isNumberKey(evt)
				{
				 var charCode = (evt.which) ? evt.which : event.keyCode
				 if (charCode > 31 && (charCode < 48 || charCode > 57))
					 {
				     alert("Please enter only numbers");
				     return false;
					}
				}
				
				function validateFileExtension(fld)
				 {
				 var extn = fld.value;
				 extn = extn.toLowerCase();
				 if(!/(\.gif|\.jpg|\.jpeg|\.png)$/i.test(extn))
				  {
				  return false;
				  }
				 return true;
				}
				
				 
				function deal()
				 {
					var s=document.deal_register;
					var mobile_len = s.mobile.value;
					
					if(s.email.value=="")
					{
					alert ("Please enter email");
					s.email.focus()
					return false;
					}
					 
					 if (s.email.value.indexOf("@")<1 ||
				    	s.email.value.indexOf(".")==-1 ||
				    	s.email.value.indexOf(",")!=-1 ||
				    	s.email.value.indexOf(" ")!=-1 ||
				    	s.email.value.length<6)
				  {
				    alert("Please enter a valid E-mail address.\n" +
				    "Example: name@gmail.com");
				     s.email.focus();
				    return false;
				  }
				
					 
					 
					if(s.cemail.value=="")
					{
					alert ("Please enter confirm email");
					s.cemail.focus()
					return false;
					}
				 
					if (s.cemail.value.indexOf("@")<1 ||
				    s.cemail.value.indexOf(".")==-1 ||
				    s.cemail.value.indexOf(",")!=-1 ||
				    s.cemail.value.indexOf(" ")!=-1 ||
				    s.cemail.value.length<6)
				  	{
				    alert("Please enter a valid E-mail address.\n" +
				    "Example: myname@domainname.com");
				     s.cemail.focus()
				    return false;
				 	 }
					 
				 	 if(s.email.value != s.cemail.value)
				 	 {
					 alert("The email address you entered doesnot match");
				 	 s.email.focus()
				 	 return false;
					 }
				  
						
					if(s.pass.value=="")
					{
					alert ("Please enter password");
					s.pass.focus()
					return false;
					}
					
					 if ((s.pass.value).length < 6 )
					 {
						alert("Password should be minimum 6 characters!");
						s.pass.focus();
						return false;
					 }
					 
					if(s.cpass.value=="")
					{
					alert ("Please enter confirm password");
					s.cpass.focus()
					return false;
					}
					
					 
					
					if(s.pass.value != s.cpass.value)
				 	 {
					 alert("The password you entered doesnot match");
				 	 s.cpass.focus()
				 	 return false;
					 }
					 
					 
					if(s.fname.value=="")
					{
					alert ("Please enter full name");
					s.fname.focus()
					return false;
					}
					
					if(s.vehicle_deal.value=="")
					{
					alert ("Please enter your dealing vehicle categories");
					s.vehicle_deal.focus()
					return false;
					}
					 
					
					if(s.file.value != "" && !validateFileExtension(s.file))
					{
				       alert("Please select valid image for logo!");
				        s.file.focus();
				        return false;
				    }
				   	
					if(s.address1.value=="")
					{
					alert ("Please enter your current address");
					s.address1.focus()
					return false;
					}
					
					if(s.address2.value=="")
					{
					alert ("Please enter your current address");
					s.address2.focus()
					return false;
					}
				
					if(s.area.value=="")
					{
					alert ("Please enter your area/locality");
					s.area.focus()
					return false;
					}
					
					if(s.pin.value=="")
					{
					alert ("Please enter your area pincode");
					s.pin.focus()
					return false;
					}
					
					if(s.country_name.value=="0")
					{
					alert ("Please select your country");
					s.country_name.focus()
					return false;
					}
				
					if(s.state.value==0)
					{
					alert ("Please select your state");
					
					s.state.focus()
					return false;
					}
				 
					if(s.city.value==0)
					{
					alert ("Please select your city");
					s.city.focus()
					return false;
					}
				 
				 	if(s.cperson.value=="")
					{
					alert ("Please enter contact person");
					s.cperson.focus()
					return false;
					}
					
					if(s.code.value == "" && s.landline.value == "" && s.mobile.value == "") 
					{
						alert("Please enter either Landline Phone or Mobile Phone Number or both!");
						s.mobile.focus();
						return false;
					}
					 
					
					if(mobile_len.length != 10) {
						alert("Enter valid Mobile Phone Number!");
						s.mobile.focus();
						return false;
					}
					 
					 return true;
				
					
				}