var curImageId = "img1";
 function switchImg(divID) {
  document.getElementById(curImageId).className= "imgBack";
  curImageId = divID;
  document.getElementById(curImageId).className= "";
 }

 var curTab = "1";
 function showTab(x) {
  document.getElementById("tabLink"+curTab).className = 
   "tabB";
  document.getElementById("tabContent"+curTab).className = 
   "tabHide";

  curTab = x;

  document.getElementById("tabLink"+curTab).className = 
   "tabF";
  document.getElementById("tabContent"+curTab).className = 
   "";
 }

 function writeReview(itemID,itemImage,itemName)
 {
  eval("var reviewpopup = window.open('http://storeapps.net/reviews/truckstuffusa/write.php?ID="+itemID+"&itemImage="+itemImage+"&itemName="+itemName+"','review_popup','menubar=no,scrollbars=0,width=450,height=590')");
  reviewpopup.focus();
 }

// The Central Randomizer 1.3 (C) 1997 by Paul Houle (houle@msc.cornell.edu)
// See:  http://www.msc.cornell.edu/~houle/javascript/randomizer.html

rnd.today=new Date();
rnd.seed=rnd.today.getTime();

function rnd() {
        rnd.seed = (rnd.seed*9301+49297) % 233280;
        return rnd.seed/(233280.0);
};

function rand(number) {
        return Math.ceil(rnd()*number);
};

// end central randomizer. 

function inArray (value, array)
{
	for(k=0; k<array.length; k++)
		if (array[k] == value)
			return true;
	return false;
}