<!-- start of JavaScript code, hide code for old browsers
function getPars()
//	read parameters: return parameters as a string or in sPar[i] (if defined before)
//		supported parameters:
//	Usage: <SCRIPT language="JavaScript" SRC="java/getPars.js"></SCRIPT>
//		<script LANGUAGE="JavaScript" TYPE="text/javascript">
//		<!--
//		var sPar = new Array(3);
//		var sCmdLine = getPars();
//		alert("sCmdLine="+sCmdLine+", sPar[0]="+sPar[0]+", sPar[1]="+sPar[1]+", sPar[2]="+sPar[2])
//		// -->
//		</script>

{
	maxPar=3;
	// var sPar = new Array(maxPar);
	sParStr = location.search?location.search.substring(1):null;
	noPar=0;
	if (sParStr != null ) {
		sPar = sParStr.split(";");
		while (sPar[noPar++] != null);
		noPar--;
	}
	for(noPar=0; noPar <maxPar; noPar++) {
		if (sPar[noPar] == null) sPar[noPar] = "";
	}

	switch(maxPar) {
		case 1: return (sPar[0]);
			break;
		case 2: return (sPar[0]+";"+sPar[1]);
			break;
		case 3: return (sPar[0]+";"+sPar[1]+";"+sPar[2]);
			break;
	}
	return (sPar[0]);
}
// -->