// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
function getCheckedValue(radioObj) {
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}

function checkme(form){
	var query = form.q
	var region = getCheckedValue(form.region)
	var cat = form.cat
	var cat_query = ''
	if (query!=''){
		if (cat!=undefined) cat_query = '&cat='+cat
		form.action = '/?q='+query.value+'&region='+region+cat_query
		form.submit()
	}else{
		return false
	}
}