// Rev. 09/07/2003



function Toggle(divid, item, folderPict, openfolderPict, bgcolor) {

   obj=document.getElementById(item);

     //if the object is not found 

   if(!obj) 

   {

      return;

      }

   visible=(obj.style.display!="none");

   mykey=document.getElementById("x" + item);

   if (visible) {

     obj.style.display="none";

     mykey.innerHTML="";

   } else {

      //close all others

		StyleButParent(divid);

      	CollapseButParent(obj, folderPict);


		obj.style.display="block";


	  document.getElementById(divid).style.backgroundImage="url(images/newmenu/productrangeon.png)";

      //mykey.innerHTML="";

   }


}


function StyleButParent(item){

 divs=document.getElementsByTagName("DIV");

    var reg = new RegExp("divx", "i");

   for (i=0;i<divs.length;i++) {

      //alert('processing ' + divs[i].id + ' item clicked ' + item.id);

      if(divs[i].id == item.id)

        //alert(item.id + ' is clicked ');

        continue;

      if(! reg.test(divs[i].id))

       {

      // alert('no mydiv in the tag');

        continue;

       }



      if(isParent(item, divs[i]))

      {

     // alert(divs[i].id +  ' is parent');

      

      continue;

      }

     //  alert(divs[i].id + ' is clapsed ');

     divs[i].style.backgroundImage="url(images/newmenu/productrange.png)";

     key=document.getElementById("x" + divs[i].id);

     

   }



}


function Expand(openfolderPict) {

   divs=document.getElementsByTagName("DIV");

   for (i=0;i<divs.length;i++) {

     divs[i].style.display="block";

     key=document.getElementById("x" + divs[i].id);

     key.innerHTML="";

   }

}



/**

expan this item and the parents

*/

function ExpandParent(item, openfolderPict, bgcolor)

{

   obj=document.getElementById(item);

   if(obj == null) return;

   

   divs=document.getElementsByTagName("DIV");

   for (i=0;i<divs.length;i++) {

     if(divs[i].id != item && !isParent(obj, divs[i])) continue;

     divs[i].style.display="block";

     key=document.getElementById("x" + divs[i].id);

     if(key!=null)

        key.innerHTML="";

   }

   // document.bgColor = bgcolor;

}



function Collapse(pict) {

   divs=document.getElementsByTagName("DIV");

   for (i=0;i<divs.length;i++) {

     divs[i].style.display="none";

     key=document.getElementById("x" + divs[i].id);

     key.innerHTML="";

   }

}





/**

collapse all other trees except the tree this branch is in

*/

function CollapseButParent(item, pict)

{

 divs=document.getElementsByTagName("DIV");

    var reg = new RegExp("mydiv", "i");

   for (i=0;i<divs.length;i++) {

      //alert('processing ' + divs[i].id + ' item clicked ' + item.id);

      if(divs[i].id == item.id)

        //alert(item.id + ' is clicked ');

        continue;

      if(! reg.test(divs[i].id))

       {

      // alert('no mydiv in the tag');

        continue;

       }



      if(isParent(item, divs[i]))

      {

     // alert(divs[i].id +  ' is parent');

      

      continue;

      }

     //  alert(divs[i].id + ' is clapsed ');

     divs[i].style.display="none";

     key=document.getElementById("x" + divs[i].id);

     

   }



}



/* redefine the contains function which is not supported by firfox */

/*

 HTMLElement.prototype.contains = function (testElement)

            {

                for(var el=testElement;el!=null;el=el.parentNode)

                    if(el == this)

                        return true;

                return false;



            }

*/



/* getParent - unkown author setParentTR - unknown author - modified by Richard Standbrook */

function isParent(item, parent) 

{ 

       for(var el = item; el!=null; el=el.parentNode)

          if(el == parent) return true;

       

       return false;

 // return parent.contains(item);

}