function showDoc(){
	var selObj = document.search.MSDSList;
	if(selObj.selectedIndex==0){
		alert("Please select a Item No. you wish to see.");
		return;
	}
	//Opening a new window where the document gets downloaded.
	window.open(selObj.options[selObj.selectedIndex].value, "win1", "location=no, menubar=no, status=no, toolbar=yes, scrollbars=yes, resizable=yes,width=540,height=600");
}
var tmpi;
	function hiddenall(thisObj){
		var tabObj = thisObj.parentNode.id;
		var tabList = document.getElementById(tabObj).getElementsByTagName("div");
		
		for (i = 0; i < tabList.length; i++) {
		
			var tmp=document.getElementById("submenu"+ i);
				if(tmp!==null){
					tmp.style.display = "none";
				}
			//document.getElementById("submenu"+ i).style.display = "none";
		}
	}
	function hiddenall2(){
		for (i = 0; i < tmpi; i++) {
			var tmp=document.getElementById("submenu"+ i);
				if(tmp!==null){
					tmp.style.display = "none";
				}
			//document.getElementById("submenu"+ i).style.display = "none";
		}
	}
	function nTabs(thisObj, Num) {
	if (thisObj.style.display == "block")
			return;
			//submenu0
			var tabObj = thisObj.parentNode.id;
			var tabList = document.getElementById(tabObj).getElementsByTagName("div");
			tmpi=tabList.length;
			for (i = 0; i < tabList.length; i++) {
			
			if (i == Num) {
				var tmp=document.getElementById("submenu"+ i);
				if(tmp!=null){
					tmp.style.display = "block";
				}
				
			} else {
				var tmp=document.getElementById("submenu"+ i);
				if(tmp!=null){
					tmp.style.display = "none";
				}
			}
		}
	}