function xajax_liveSearch() {
	xajax.call("liveSearch",arguments,1);
	}
function getActiveWord() {
	a=document.getElementById('lsActive');
	if (active) {
		ret = a.firstChild.innerHTML;
	}
	else ret = '';

	return (ret);
}

function lsAddEvents () {
	document.getElementById("searchWords").setAttribute("autocomplete","off");
	if (navigator.userAgent.indexOf("Safari") > 0) {
		document.getElementById('searchWords').addEventListener("keydown",searchKeyPress,false);
		document.getElementById("searchWords").addEventListener("blur",searchBlur,false);
	} else if (navigator.product == "Gecko") {
		document.getElementById('searchWords').addEventListener("keypress",searchKeyPress,false);
		document.getElementById("searchWords").addEventListener("blur",searchBlur,false);
	} else {
		document.getElementById("searchWords").attachEvent("onkeydown",searchKeyPress);
		document.getElementById("searchWords").attachEvent("onblur",searchBlur);
		isIE = true;
	}
}
function submitSearch (words) {
	document.getElementById('searchWords').value = words;
	document.getElementById('searchForm').submit ();
}
function searchBlur () {
	document.getElementById("liveSearch").style.display="none";
}
function searchKeyPress (event) {
	active = document.getElementById("lsActive");
	switch (event.keyCode) {
		case 40:
			if (!active)
				active = document.getElementById("liveSearch").firstChild.firstChild;
			else {
				active.removeAttribute("id");
				active = active.nextSibling;
			}
			if (active) active.setAttribute("id","lsActive");
			if (!isIE) { event.preventDefault(); }
		break;
		case 38:
			if (!active)
				active=document.getElementById("searchList").firstChild.firstChild.lastChild;
			else {
				active.removeAttribute("id");
				active = active.previousSibling;
			}
			if (active) {active.setAttribute("id","lsActive");}
			if (!isIe) event.preventDefault();
		break;
		case 27: alert ("esc");
		break;
		case 13:
			word = document.getElementById("lsActive").firstChild.innerHTML;
			document.getElementById("searchWords").value = word;
		break;
	         case 8:
			words = document.getElementById("searchWords").value;
			words = words.substring(0,words.length-1);
			xajax_liveSearch(words);
	        break;
		default:
			if (event.which)
				n=event.which;
			else n=event.keyCode;
			n = n+0;
			ltr = String.fromCharCode(n);
			words = document.getElementById("searchWords").value+ltr;
			xajax_liveSearch(words);
		break;
	}
}


function zoomImg (img,o,n) {
	imgS = document.getElementById('img').src;
	c = document.getElementById('columns');

	nI = document.createElement('img');
	nI.style.margin = '0px';
	nI.style.padding = '0px';
	nI.style.spacing = '0px';



	if (document.all)
		topOf = document.body.scrollTop;
	else
		topOf = window.pageYOffset;
	topOf+=20;

	if (!document.getElementById('zl')){
		zl = document.createElement('div');
		zl.setAttribute ('id','zl');
		zl.style.position = 'absolute';

		//change position regarding position in site
		zl.style.left = '15%';
		zl.style.top = topOf+"px";

		zl.style.border = '3px solid';
		zl.style.borderColor = '#527F33';
		zl.style.background = '#f2f2f2';
		zl.style.visibility = 'visible';

		cl = document.createElement('a');
		cl.setAttribute("href","javascript:hideZoom();");
		cl.style.position = 'absolute';
		cl.style.right = '5px';
		cl.style.top = '5px';
		cl.innerHTML='<img src="/elements/gfx/cls.gif" />';

		imgS = imgS.replace (o,n);
		nI.src = imgS;
		zl.appendChild(cl);
		zl.appendChild(nI);
		c.appendChild(zl);
	} else {
	/*
	fix: switch image, position in visible area !!
	*/
		imgS = imgS.replace (o,n);
		nI.src = imgS;
		zl.appendChild(nI);

		//change position regarding position in site
		zl.style.left = '15%';
		zl.style.top = topOf+'px';

		document.getElementById('zl').style.visibility = 'visible';
	}
}

function hideZoom () {
	document.getElementById('zl').style.visibility="hidden";
	document.getElementById('zl').removeChild(nI);
}

function evalCols() {
	lftH = document.getElementById('page').offsetHeight;
	rgtH = document.getElementById('right').offsetHeight;
	if (lftH > rgtH) {
		document.getElementById('right').style.height = lftH-15+'px';
	} else {
		document.getElementById('left').style.height = rgtH+'px';
	}
}