var containerElems = new Array('description_0', 'description_1', 'description_2', 'description_3', 'description_4', 'description_5', 'description_6', 'description_7', 'description_8');
  		var triggerElems = new Array('descr_title_0', 'descr_title_1', 'descr_title_2', 'descr_title_3', 'descr_title_4', 'descr_title_5', 'descr_title_6', 'descr_title_7', 'descr_title_8');

		function setupSections ()
		{
			var h3P = '';
			for (var elm=0; elm < containerElems.length; elm++)
			{
				var elmP = YAHOO.util.Dom.get(containerElems[elm]);
				var tbl = elmP.childNodes;
				for (var i=0; i<tbl.length; i++)
				{
					if (tbl[i].nodeName == 'H3')
						h3P = tbl[i];

					if (elm > numOpen && tbl[i].nodeName == 'TABLE')
					{
						YAHOO.util.Dom.setStyle(tbl[i], 'display', "none");
						YAHOO.util.Dom.setStyle(h3P, 'border-bottom-color', "#FFAC33");
						YAHOO.util.Dom.setStyle(h3P, 'background-image', "url(images/pages/right-arrow.gif)");
					}
					if (elm == numOpen && tbl[i].nodeName == 'TABLE')
					{
						YAHOO.util.Dom.setStyle(h3P, 'border-bottom-color', "#727272");
						YAHOO.util.Dom.setStyle(h3P, 'background-image', "url(images/pages/down-arrow.gif)");
					}
				}
			}
		}


		initPageItems = function()
		{
			var mouse_out = function (e)
			{
				var tbl = this.parentNode.childNodes;
				for (var i = 0; i < tbl.length; i++)
				{
					if (tbl[i].nodeName == 'H3')
					{
						YAHOO.util.Dom.setStyle(tbl[i], 'background-color', "transparent");
					}
				}
			};
			
			var mouse_over = function (e)
			{
				var tbl = this.parentNode.childNodes;
				for (var i = 0; i < tbl.length; i++)
				{
					if (tbl[i].nodeName == 'H3')
					{
						YAHOO.util.Dom.setStyle(tbl[i], 'background-color', "#FFEACC");
						YAHOO.util.Dom.setStyle(tbl[i], 'cursor', "pointer");
					}
				}
			};

			var snipsnap = function(e)
			{
				var h3P = '';
				var tbl = this.parentNode.childNodes;
				for (var i = 0; i < tbl.length; i++)
				{
					if (tbl[i].nodeName == 'H3')
						h3P = tbl[i];

					if (tbl[i].nodeName == 'TABLE')
					{
						var currVisibilty = YAHOO.util.Dom.getStyle(tbl[i], 'display');
						if (currVisibilty == 'none')
						{
							YAHOO.util.Dom.setStyle(tbl[i], 'display', "block");
							YAHOO.util.Dom.setStyle(h3P, 'border-bottom-color', "#727272");
							YAHOO.util.Dom.setStyle(h3P, 'background-image', "url(images/pages/down-arrow.gif)");
						}
						else
						{
							YAHOO.util.Dom.setStyle(tbl[i], 'display', "none");
							YAHOO.util.Dom.setStyle(h3P, 'border-bottom-color', "#FFAC33");
							YAHOO.util.Dom.setStyle(h3P, 'background-image', "url(images/pages/right-arrow.gif)");
						}
					}
				}
			};

   		YAHOO.util.Event.addListener(triggerElems, 'click', snipsnap, document);
   		YAHOO.util.Event.addListener(triggerElems, 'mouseover', mouse_over, document);
   		YAHOO.util.Event.addListener(triggerElems, 'mouseout', mouse_out, document);
		}

		function showProductInfos (caller)
		{
			var selectedProduct = caller.options[caller.selectedIndex].value;
			caller.selectedIndex = 0;
			document.location = 'fiche-tech-securite.php?pid=' + selectedProduct;
		}

		YAHOO.util.Event.addListener(window, 'load', initPageItems);