// querystring.js
// Maakt associatieve array van QueryString...
// ... in client-side code.
//
// A.E.Veltstra
// 19/12/2002

var QueryString = new Array(0);
var strQS = new String(document.location);

if (strQS.indexOf('?')>0) {
	strQS = strQS.slice(strQS.indexOf('?')+1);
	
	QueryString = MakeArray(strQS);
} else {
	strQS = "";
}

function MakeArray(someString) {
	var AssociativeArray = new Array(0);
	var someArray = new Array(0);
	var someValue = new Array(2);
	if (someString.indexOf('&')>1) { //more name=value pairs
		someArray = someString.split('&');
		if (someArray.length) {
			for (var k=0; k<someArray.length; k++) {
				someValue = someArray[k].split('=');
				AssociativeArray.length = (k+1);
				AssociativeArray[someValue[0]] = someValue[1];
			}
		}
	} else { //just one name=value pair
		someValue = someString.split('=');
		AssociativeArray.length = 1;
		AssociativeArray[someValue[0]] = someValue[1];
	}
	return AssociativeArray;
}