function getList()
{
	var producttype=document.selectorfrm.producttype.options[document.selectorfrm.producttype.selectedIndex].value;
	var mat_environment=document.selectorfrm.mat_environment.options[document.selectorfrm.mat_environment.selectedIndex].value;
	var voltage=document.selectorfrm.voltage.options[document.selectorfrm.voltage.selectedIndex].value;
	var amps=document.selectorfrm.amps.options[document.selectorfrm.amps.selectedIndex].value;
	var contacts=document.selectorfrm.contacts.options[document.selectorfrm.contacts.selectedIndex].value;
	var pressure=document.selectorfrm.pressure.options[document.selectorfrm.pressure.selectedIndex].value;
	
	var arg="producttype="+producttype+"&mat_environment="+mat_environment+"&voltage="+voltage+"&amps="+amps+"&contacts="+contacts+"&pressure="+pressure;
	FileName ="productselector/productlist.php";
	makeRequest(FileName,arg,"productholder");
}