// JavaScript Document

var imagesDir = "images/"; //default

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}


function MM_swapImgRestorePNG() { //v3.0
  var i,x,a=document.MM_sr;
  for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++)
  	x.runtimeStyle.filter = "progid:DXImageTransform.Microsoft." +
					"AlphaImageLoader(src='" + x.oSrc + "',sizingMethod='scale')";
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function getQueryVariable(variable) {
   var query = window.location.search.substring(1);
   var vars = query.split("&");
   for (var i=0;i<vars.length;i++) {
      var pair = vars[i].split("=");
      if (pair[0] == variable) {
         return pair[1];
      }
   }
}

function setMenu(pageName) {
	var url = pageName;
	pageName = pageName.substring(pageName.lastIndexOf('/')+1,pageName.lastIndexOf('.'));
	if (pageName.indexOf("franchise") != -1) pageName = "franchise";
	if (pageName.indexOf("planet") != -1) pageName = "planet";
	if (url.indexOf("locations") != -1) pageName = "stores";
	if (pageName.indexOf("questions") != -1) pageName = "index";
	if (url.indexOf('html') != -1 && pageName != 'index') {
		MM_swapImage(pageName,'',imagesDir+pageName+'_ro.jpg',1);
		var x=MM_findObj(pageName+'Link');
		x.onmouseout=null;
	}
	var pageColor = "turquoise";
	switch (pageName){
		case "stuff":
		pageColor = "lightblue";
		break;
		case "scents":
		pageColor = "peach";
		break;
		case "tints":
		pageColor = "purple";
		break;
		case "planet":
		pageColor = "green";
		break;
		case "stores":
		pageColor = "tan";
		break;
		case "franchise":
		pageColor = "hotpink";
		break;
		case "story":
		pageColor = "lightpink";
		break;
		case "peeps":
		pageColor = "blue";
		break;
		default : pageColor = "turquoise";
	}
	
	document.getElementById("header").style.background = "url("+imagesDir+"headerbg_"+pageColor+".jpg)";
	
}

function getElementsByNameIE(tag, name) {
     
     var elem = document.getElementsByTagName(tag);
     var arr = new Array();
     for(i = 0,iarr = 0; i < elem.length; i++) {
          att = elem[i].getAttribute("name");
          if(att == name) {
               arr[iarr] = elem[i];
               iarr++;
          }
     }
     return arr;
}