function getQueryParam() {
var query = window.location.search.substring(1);
var parms = query.split('&');
var parmsLen = parms.length;
var theForm = document.getElementById('gBuilderForm');
var locLen = window.location.href.lastIndexOf('/');
var currLoc = window.location.href.substring(0, locLen);
	for (var i=0; i<parmsLen; i++) {
		var splitParam = parms[i].split('=');
		if(splitParam[0] == 'category' && theForm){
			theForm.style.display = 'block';
			theForm['category'].value = splitParam[1];
			theForm['currentsearch'].value = window.location.search;
			theForm['redirect'].value = currLoc + '/gunbuilder.html' + window.location.search;
		}
	}
}
function gunbuilderOptions(){
var theForm = document.getElementById('gBuilderForm');
var selOpt = document.getElementById('vworderform').getElementsByTagName('select');
var selLen = selOpt.length;
var collectOpt = '';
	if(selLen > 0){
		for(s=0;s<selLen;s++){
			collectOpt += selOpt[s].name + '=' + selOpt[s].options[selOpt[s].selectedIndex].value + '|';
		}
	}
	if(collectOpt != ''){
		theForm['options'].value = collectOpt;
	}
}