// initialize popup links of various kinds
function initPopups() {
	var linkArray = new Array;
	linkArray = document.getElementsByTagName("a");
	for ( var i=0; i< linkArray.length; i++) {
		if (linkArray[i].className.search(/contactus/) != -1) { // also used for the "send to a friend" popup
// when ancestry comes down, return this to 500x500
			linkArray[i].onclick = function() { window.open(this.href,'contactwin','toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,width=620,height=620'); return false; }
		}
		if (linkArray[i].className.search(/videopop/) != -1) {
			linkArray[i].onclick = function() { window.open(this.href,'videowin','toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,width=700,height=600'); return false; }
		}
		if (linkArray[i].className.search(/slideshowpop/) != -1) {
			linkArray[i].onclick = function() { window.open(this.href,'slideshowwin','toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,width=702,height=760'); return false; }
		}
		if (linkArray[i].className.search(/enlarge/) != -1) {
			linkArray[i].onclick = function() { window.open(this.href,'enlargewin','toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,width=700,height=700'); return false; }
		}
		if (linkArray[i].className.search(/flashpop/) != -1) {
			linkArray[i].onclick = function() { window.open(this.href,'flashwin','toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,width=550,height=540'); return false; }
		}
		if (linkArray[i].className.search(/toptenpop/) != -1) {
			linkArray[i].onclick = function() { window.open(this.href,'toptenwin','toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,width=645,height=500'); return false; }
		}
		if (linkArray[i].className.search(/housecallspop/) != -1) {
			linkArray[i].onclick = function() { window.open(this.href,'housecallswin','toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,width=715,height=650'); return false; }
		}
	}
}

function popSlideshow(cityname) {
	var cityURL = "/wgbh/roadshow/bts/" + cityname + "_01.html";
	window.open(cityURL,'slideshowwin','toolbar=0,location=0,status=0,menubar=0,scrollbars=0,resizable=1,width=700,height=700'); return false;	
}