// JavaScript Document

<!--

var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i

// Function to verify Email
function checkmail(e){
var returnval=emailfilter.test(e.value)
return returnval
}

// Function to verify Number
function checkPhone(str) {
           if(/^[0-9]+$/i.test(str))
         {
           return false;
         }
          else
         {
           return true;
         }
                    }
					
					
// Main Function
function validate_form()
{
	
	    if(document.myform.name.value=='')
		{
		alert("Please Enter Name.");
		document.myform.name.focus();
		return false;
		}
		
	
        if(document.myform.email.value=='')
		{
		alert("Please Provide a Valid E-mail ID.");
		document.myform.email.focus();
		return false;
		}


	    if(!checkmail(document.myform.email))
	    {
	    alert("Enter a Correct Email Address.");
	    document.myform.email.focus();
	    return false;
	    }
		
	    if(document.myform.phone.value=='')
		{
		alert("Please Enter Your Phone No.");
		document.myform.phone.focus();
		return false;
		}
	   
	    if(checkPhone(document.myform.phone.value))
		{
		alert("Please Enter Only Digits in Phone Field.");
		document.myform.phone.focus();
		return false;
		}
		
		if(document.myform.postcode.value=='')
		{
		alert("Please Enter Postcode.");
		document.myform.postcode.focus();
		return false;
		}
				
		if(document.myform.postcode.value.length > 8)
		{
		alert("Postcode should be less then or equal to 8 digits including a space.");
		document.myform.postcode.focus();
		return false;
		}
		

}


-->