/*

Global Javascripts for Whistle Stop Website

*/


//FOOTER NAVIGATION ROLLOVER SCRIPT
// define category-specific nav image names
var mainCat = new Array;
mainCat = ["featureStories","riderMemories","factsEtc","forKids","tellYourStory"];
// preload images referencing mainCat
var imgOn = new Array;
var imgOff = new Array;
for (var i = 0; i < mainCat.length; i++) {
  imgOff[i] = new Image;
  imgOff[i].src = "/ws/images/nav_"+mainCat[i]+"_off.gif";
  imgOn[i] = new Image;
  imgOn[i].src = "/ws/images/nav_"+mainCat[i]+"_hov.gif";
}

function toggleimg(imgname,state) {
  var ptr = eval("document.images."+imgname);
  ptr.src = "/ws/images/nav_"+imgname+"_"+state+".gif";
}

// END SCRIPT 


//POPUP WINDOW SCRIPT

function openWin(url, w, h) {
	var height = screen.availHeight/2;
	var width = screen.availWidth/2;
	if (w)
		width = w;
	if (h)
		height = h;
	var options =
"width="+width+",height="+height+",scrollbars=yes,resizable=yes,toolbar=no";
	popupwindow = window.open(url,'popupwindow',options);
	popupwindow.focus();
}

function openWin2(url, w, h) {
	var height = screen.availHeight/2;
	var width = screen.availWidth/2;
	if (w)
		width = w;
	if (h)
		height = h;
	var options ="width="+width+",height="+height+",scrollbars=yes,resizable=no,toolbar=no,location=no,directories=no,status=no";
	popupwindow = window.open(url,'popupwindow',options);
	popupwindow.focus();
}

//END SCRIPT