/***********************************************************************
*  3M.com redesign JS for redesigned header code
*  Copyright (c) 3M 2006. All rights reserved
************************************************************************/
        var actuatorOff = "_CSEMBEDTYPE_=image&_univid_=1180609913649&_assettype_=MMM_Image&blobcol=ImageFile";         // when submenu is collapsed
        var actuatorOn = "_CSEMBEDTYPE_=image&_univid_=1180609913649&_assettype_=MMM_Image&blobcol=ImageFile";          // when submenu is expanded
        var actuator1 = "_CSEMBEDTYPE_=image&_univid_=1180609913649&_assettype_=MMM_Image&blobcol=ImageFile";
        var actuatorLock = "_CSEMBEDTYPE_=image&_univid_=1180609913649&_assettype_=MMM_Image&blobcol=ImageFile";        // when submenu is locked
        var nav;                                                                // var for nav div
        var menudone = new Array();

//MLTA Code

function redirect(obj, pnumId, referrerId )
{
    MLTAstring = "http://www3.3m.com/metrics/redirect.jsp?";
    MLTAstring += "pnum=" + pnumId;
    MLTAstring += "&referrer=" + referrerId + "&target=";
    MLTAstring += encodeURIComponent(document.all[obj.sourceIndex].href);
    document.all[obj.sourceIndex].href = MLTAstring;
}
	function setActuators() {

	var lis, li, childMenu, a, actuator, selected;
		lis = nav.getElementsByTagName('li');
		for(var i=0;i<lis.length;i++) {
			li = lis[i];
			childMenu = li.getElementsByTagName('ul')[0];
			selected = (li.className.indexOf('selected') != -1) ? true : false;
			lastVisHidden = (li.className.indexOf('lastVis') != -1) ? true : false;
			if(selected || lastVisHidden)
			{
				parentMenu = li.parentNode;
				while(parentMenu.nodeName == 'UL' || parentMenu.nodeName == 'LI') {
					if(parentMenu.nodeName == 'UL') { parentMenu.style.display = 'block'; }
					if(parentMenu.nodeName == 'LI') {
							parentMenu.className += ' locked';}
					parentMenu = parentMenu.parentNode;
				}
			}
			
			if(childMenu && menudone[i] != true) {
			  
			   actuator = document.createElement('a');
				actuator.style.position = 'absolute';
				actuator.style.left = '-13px';
				actuator.style.top = '3px';
				actuator.style.zIndex = '5';
				
				actuator.style.backgroundColor = 'transparent';
				actuator.style.cursor = 'pointer';
				//actuator.class = 'dontshow';
				
				//test above here
				li.insertBefore(actuator,li.getElementsByTagName('a')[0]);
				li.getElementsByTagName('a')[0].style.backgroundImage = 'none';
				li.getElementsByTagName('a')[1].style.backgroundImage = 'none';
				li.style.position = 'relative';
			
				 
				
				if(selected)
				{
					childMenu.style.display = 'block';
				} else {childMenu.style.display = 'block';}
				
				
				
				actuator.onclick = function() {
					var li = this.parentNode;
					if (li.className.indexOf('locked') != -1)
							{return;} else {
							childMenu = li.getElementsByTagName('ul')[0];
							if(childMenu.style.display == 'block') {
								childMenu.style.display = 'block';
								
							} else {
								childMenu.style.display = 'block';
								
							}
						}
				};
                                //alert("lastVis=" + lastVisHidden);
				if (lastVisHidden)
				{
                                        childMenu.style.display = 'block';
				}
				menudone[i]=true;
			}
		}
	}