function checkorder() {
 
  osendto = document.orderform.sendto.options[document.orderform.sendto.selectedIndex].value;
  ocontact = document.orderform.contact.value;
  ocompany = document.orderform.company.value;
  ocity = document.orderform.city.value;
  ophone = document.orderform.phone.value;
  omodel = document.orderform.model.options[document.orderform.model.selectedIndex].value;
  oconsumable = document.orderform.consumable.options[document.orderform.consumable.selectedIndex].value;
  oqty = document.orderform.qty.options[document.orderform.qty.selectedIndex].value;
  oemail = document.orderform.email.value;
  filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
  
 returnval = true;
 hideAllErrors();
if (osendto == "select") {
 returnval = false;
 document.getElementById("sendtoError").style.display = "inline";
}
if (ocontact == "") {
 returnval = false;
 document.getElementById("contactError").style.display = "inline";
} 
if (ocompany == "") {
 returnval = false;
 document.getElementById("companyError").style.display = "inline";
} 
if (ocity == "") {
 returnval = false;
 document.getElementById("cityError").style.display = "inline";
} 
if (ophone == "") {
 returnval = false;
 document.getElementById("phoneError").style.display = "inline";
} 
if (omodel == "select") {
 returnval = false;
 document.getElementById("modelError").style.display = "inline";
} 
if (oconsumable == "select") {
 returnval = false;
 document.getElementById("consumableError").style.display = "inline";
}  
if (oqty == "select") {
 returnval = false;
 document.getElementById("qtyError").style.display = "inline";
} 
if (oemail == "") {
 returnval = false;
 document.getElementById("emailError").style.display = "inline";
}
if (oemail != "" && !(filter.test(oemail))) { 
 returnval = false;
 document.getElementById("emailError").style.display = "none";
 document.getElementById("email2Error").style.display = "inline";
}

 return returnval;
}
 
function hideAllErrors() {
document.getElementById("sendtoError").style.display = "none";
document.getElementById("emailError").style.display = "none";
document.getElementById("email2Error").style.display = "none";
document.getElementById("contactError").style.display = "none";
document.getElementById("companyError").style.display = "none";
document.getElementById("cityError").style.display = "none";
document.getElementById("phoneError").style.display = "none";
document.getElementById("modelError").style.display = "none";
document.getElementById("consumableError").style.display = "none";
document.getElementById("qtyError").style.display = "none";
}


function showpinkrolls(){
	pmodel = document.orderform.model.options[document.orderform.model.selectedIndex].value;
	
if(pmodel == "Ingenico 5100 - 57 x 47"  || pmodel == "Ingenico 7910 - 57 x 47" || pmodel == "Verifone VX510 - 57 x 47" || pmodel == "Verifone VX570 - 57 x 47" || pmodel == "Verifone VX610 - 57 x 47" || pmodel == "Hypercom 4220 - 57 x 47" || pmodel == "Hypercom 4230 - 57 x 47"){
	document.getElementById("pinkrolls").style.display = "inline";
 } else {
	 document.getElementById("pinkrolls").style.display = "none";
 }
}