// Function to Validate Form Values .
		
		function validate(f) {
		
		 // Check FirstName. if Null Alert
		   if (f.elements["FirstName"].value == "") {
		    f.elements["FirstName"].focus();
		    alert("Please enter first name.")
		    return false;
		  }
		   // Check Last Name. if Null Alert
		   if (f.elements["LastName"].value == "") {
		    f.elements["LastName"].focus();
		    alert("Please enter Last name.")
		    return false;
		  }	
		  	
			// Check Address1. if Null Alert
		   if (f.elements["Address1"].value == "") {
		    f.elements["Address1"].focus();
		    alert("Please enter you addresss.")
		    return false;
		  }	
		 	
			// Check City if Null Alert
		   if (f.elements["City"].value == "") {
		    f.elements["City"].focus();
		    alert("Please enter you City.")
		    return false;
		  }	
			
			// Check State if Null Alert
		   if (f.elements["State"].value == "") {
		    f.elements["State"].focus();
		    alert("Please enter you State.")
		    return false;
		  }		
			// Check Country if Null Alert
		   if (f.elements["Country"].value == "") {
		    f.elements["Country"].focus();
		    alert("Please enter you Country.")
		    return false;
		  }		
			// Check ZipCode. if Null Alert
		   if (f.elements["ZipCode"].value == "") {
		    f.elements["ZipCode"].focus();
		    alert("Please enter you ZipCode.")
		    return false;
		  }	
		  
		  // Check PhoneNo. if Null Alert
		   if (f.elements["PhoneNo"].value == "") {
		    f.elements["PhoneNo"].focus();
		    alert("Please enter you Phone Number.")
		    return false;
		  }	
		 
		  // validate Email ( must match userid@domain.net )
	  		var re = /\w+@\w+\.\w+/;
	 		if (!(re.test(f.elements["Email"].value))){
	    		f.elements["Email"].focus();
	    		alert("INVALID Email Address")
				return false;
			} 
		// validate Package ( must match userid@domain.net )
	  		if (f.elements["PackageType"].value==""){
	    		alert("INVALID Package Selection")
				return false;
			} 
		
		}