window.onload = newWinLinks;

function newWinLinks(){
	for (var i=0; i<document.links.length; i++){
		if(document.links[i].className == "tourWin") {
			document.links[i].onclick = newWindow;
		}
	}
}

function newWindow() {
	var vtourWindow = window.open(this.href,"vtourWin","scrollbars=0,width=340,height=325,resizable=0,left=200,top=200","");
	vtourWindow.focus();
	return false;
}