function getArgs() {
var args = new Object();
var query = location.search.substring(1);
var pairs = query.split("&");
for(var i = 0; i < pairs.length; i++) {
var pos = pairs[i].indexOf('=');
if (pos == -1) continue;
var argname = pairs[i].substring(0,pos);
var value = pairs[i].substring(pos+1);
args[argname] = unescape(value);
}
return args;
}

var args = getArgs(); 

function checkSource() {
	if (args.interest) {
		if (args.interest == "shipping") {
			getObjRef("interestShipping").selected = true;
		}
		if (args.interest == "aviation") {
			getObjRef("interestAviation").selected = true;
		}
		if (args.interest == "landtransport") {
			getObjRef("interestLandTransport").selected = true;
		}
		if (args.interest == "cleantech") {
			getObjRef("interestCleantech").selected = true;
		}
		if (args.interest == "commercial") {
			getObjRef("interestCommercial").selected = true;
		}
		if (args.interest == "other") {
			getObjRef("interestOther").selected = true;
		}
		getObjRef("interestNone").selected = false;
	} else {
		getObjRef("interestNone").selected = true;
	}
}