function WRD_HighlightWord(node, strWord, strCaption, strTooltip) {
	// Iterate into this nodes childNodes
	if (node.hasChildNodes) {
		var hi_cn;
		for (hi_cn=0;hi_cn<node.childNodes.length;hi_cn++) {
			WRD_HighlightWord(node.childNodes[hi_cn], strWord, strCaption, strTooltip);
		}
	}
	
	// And do this node itself
	if (node.nodeType == 3) { // text node
		tempNodeVal = node.nodeValue.toLowerCase();
		tempWordVal = strWord.toLowerCase();
		if (tempNodeVal.indexOf(tempWordVal) != -1) {
			pn = node.parentNode;
			if (pn.className != 'TOOLTIP_TEXT') {
				// word has not already been highlighted!
				nv = node.nodeValue;
				ni = tempNodeVal.indexOf(tempWordVal);
				
				// Create a load of replacement nodes
	  		before = document.createTextNode(nv.substr(0, ni));
		  	docWordVal = nv.substr(ni, strWord.length);
			  after = document.createTextNode(nv.substr(ni + strWord.length));
			  
				hiwordtext = document.createTextNode(docWordVal);
   			hiword = document.createElement('span');
    		hiword.className = 'TOOLTIP_TEXT';
	    	hiword.setAttribute('caption', strCaption);
		    hiword.setAttribute('tooltip', strTooltip);
			  hiword.appendChild(hiwordtext);
			  
				pn.insertBefore(before, node);
  			pn.insertBefore(hiword, node);
	  		pn.insertBefore(after, node);
		  	pn.removeChild(node);
			}
		}
	}
}


words = [
];

function WRD_SetData() {
  if (words.length > 0) {
    WRD_HighlightWord(document.getElementsByTagName('body')[0], words[0][0], words[0][1], words[0][2]);
    words.splice(0, 1);
    window.setTimeout('WRD_SetData()', 10);
  }
}

window.setTimeout('WRD_SetData()', 2500);