function validate(){

var i = 0;
var errorlist =new Array();

if(document.form1.realname.value==""){

    errorlist[i] = "'Name' field is blank";
        i = i+1;
}
if(document.form1.Company.value==""){
        errorlist[i] = "'Company Name' field is blank";
        i = i+1;
}
if(document.form1.Address.value==""){
        errorlist[i] = "'Address field is blank'";
        i = i+1;
}
if(document.form1.Postcode.value==""){
        errorlist[i] = "'Post Code' is blank";
        i = i+1;
}
if(document.form1.email.value==""){
        errorlist[i] = "'Email address' field is blank";
        i = i+1;
}
if(document.form1.Enquiry.value==""){
        errorlist[i] = "enquiry description box is empty";
        i = i+1;
}

var showError = "";
for(var j=0;j<errorlist.length;j++){
    showError = showError + errorlist[j].toString() + "\n\n";
}

if(showError!=""){
    showError= "Please fill in all the following text fields\nto continue \n\n\n" + showError;
    alert(showError);
    return false;
}
else{
  return true;
}

	
}