function formcheck_blank(formname){
regExpURL=/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
form_element=eval("document.forms[formname]");
elements_len=form_element.elements.length;
counter=0;
while(counter<elements_len){
if(form_element.elements[counter].value==""){
alert("Please complete the field to proceed");
form_element.elements[counter].focus();
form_element.elements[counter].style.backgroundColor="#FFE79D";
return false;
}
if(form_element.elements[counter].name=="e_mail"){
if(!regExpURL.test(form_element.elements[counter].value)){
alert("The e-mail address entered is not valid, please correct.");
form_element.elements[counter].focus();
form_element.elements[counter].select();
return false;
}
}
counter++;
}
}