function isBlank(s) {
	for (i=0;i<s.length;i++) {
		if (s.charAt(i) !=" ") {
			return false;
		}
	}
	return true;
}
function validate(f) {
	if (isBlank(f.fname.value)) {
		alert("Please Enter First Name !!");
		f.fname.select();
		f.fname.focus();
		return false;
	}
	if (isBlank(f.lname.value)) {
		alert("Please Enter Last Name !!");
		f.lname.select();
		f.lname.focus();
		return false;
	}
	if (isBlank(f.email.value)) {
		alert("Please enter Email ID !!");
		f.email.select();
		f.email.focus();
		return false;
	}
   	var email=f.email.value;
	if (email.indexOf("@")<1 || email.length<7 || email.indexOf(".") < 1)	{
		alert("Invalid Email address !!");
		f.email.select();
		f.email.focus();
		return false;
	}
	if (isBlank(f.url.value)) {
		alert("Please Enter Website URL !!");
		f.url.select();
		f.url.focus();
		return false;
	}
	var v = new RegExp(); 
    v.compile("^[A-Za-z]+://[A-Za-z0-9-_]+\\.[A-Za-z0-9-_%&\?\/.=]+$"); 
    if (!v.test(f["url"].value)) { 
        alert("You must supply a valid URL."); 
		f.url.select();
		f.url.focus();
        return false; 
    } 
    if (isBlank(f.add.value)) {
		alert("Please Enter Address !!");
		f.add.select();
		f.add.focus();
		return false;
	}
	
	if (isBlank(f.city.value)) {
		alert("Please Enter City Name !!");
		f.city.select();
		f.city.focus();
		return false;
	}
	if (isBlank(f.state.value)) {
		alert("Please Enter Sate Name !!");
		f.state.select();
		f.state.focus();
		return false;
	}
	if (f.country.selectedIndex<1) {
		alert("Please select the Country!!");
		f.country.focus();
		return false;
	}
	 if (isBlank(f.ph.value)) {
		alert("Please Enter Contact Number !!");
		f.ph.select();
		f.ph.focus();
		return false;
	}
	 if (isBlank(f.m_imp.value)) {
		alert("Please Enter Monthly impression avrage !!");
		f.m_imp.select();
		f.m_imp.focus();
		return false;
	}
	if (isBlank(f.mca.value)) {
		alert("Please Enter Minimum Check Amount !!");
		f.mca.select();
		f.mca.focus();
		return false;
	}
	
	if (isBlank(f.pan.value)) {
		alert("Please Enter PAN or TAX ID !!");
		f.pan.select();
		f.pan.focus();
		return false;
	}
	if (f.imgtext.value != "octan") {
		alert("Please Enter Correct Image Text !!");
		f.imgtext.select();
		f.imgtext.focus();
		return false;
	}
	
if(!f.ok.checked) {
		alert("Please accept the above terms and conditions.");
		f.ok.focus();
		return false;
	}
}

function checkit(g){
for (var i=0; i < document.form1.paymode.length; i++)
   {
   if (document.form1.paymode[i].checked)
      {
      var rad_val = document.form1.paymode[i].value;
      }
   }
if(rad_val =="check"){
if (form1.payble.value == "") {
		alert("Please Enter Make checks payable to !!");
		form1.payble.select();
		form1.payble.focus();
		return false;
	}
  }

if(rad_val == "wire"){
if (form1.acno.value =="") {
		alert("Please Enter Bank Account No.!!");
		form1.acno.select();
		form1.acno.focus();
		return false;
	}
	if (form1.bankname.value =="") {
		alert("Please Enter Bank Name!!");
		form1.bankname.select();
		form1.bankname.focus();
		return false;
	}
	if (form1.swift.value =="" ) {
		alert("Please Enter Bank Swift Code!!");
		form1.swift.select();
		form1.swift.focus();
		return false;
	}
	if (form1.iban.value =="") {
		alert("Please Enter Bank IBAN No.!!");
		form1.iban.select();
		form1.iban.focus();
		return false;
	}
   }
if(rad_val =="paypal"){
if (form1.paypal.value == "") {
		alert("Please Enter Paypal ID. !!");
		form1.paypal.select();
		form1.paypal.focus();
		return false;
	}
  }
}