// JavaScript Document

function switchLang(ls) {
	
	var cul = this.document.location.href.split("?");
	var dn = cul[0].split(".ht");
	
	if(ls == "en") {
		/* temp: */
		this.document.location.replace("http://www.p-v-g.de/en/about.html");
		/* final:  this.document.location.replace(dn[0] + ".en.ht" + dn[1]); */
	}
	else {
		this.document.location.replace(dn[0] + ".ht" + dn[1]);
	}
	
}

///////////////////////////////////

function showPic(imgFile, imgTitle) {
	$.ui.dialog.defaults.bgiframe = true;
	
	this.document.beispielimglarge.src = 'img/beispiele/' + imgFile;
	/*this.document.all.dialog.title = imgTitle;*/
	
	$(function() {
		$("#dialog").dialog({ 
							bgiframe: true,
							width: 460,
							modal: true,
							position: top,
							autoOpen: false,
							title: imgTitle
							});
		$("#dialog").dialog('open');

	});	
 };