function err() {
  return true;
}
window.onerror = err;

function $(el) {
	return document.getElementById(el);
}

function chgClass(obj,klas) {
	$(obj).className=klas;
}

function sh(obj,sht) {
	os=$(obj).style;
    if (os) {
		if(!sht) {if(os.display=='none' || !os.display) os.display='block'; else os.display='none'; return;}
		if(sht==1) os.display='block'; else os.display='none';
	}
}

function off(){
	sh('subc',0); sh('subs',0);
	chgClass('mnuc',''); chgClass('mnus','');
}

function fokus() {
	if(!$("form")) if($("zipCodeFrom")) {$("zipCodeFrom").focus(); return;}
	var f=new Array("JobNum","about","jobnum");
	for(var i=0; i<f.length; i++) if($(f[i])) $(f[i]).focus();
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function addEvent(elm,evType,fn,useCapture) {
	if(elm.addEventListener) {elm.addEventListener(evType,fn,useCapture); return true;}
	else if (elm.attachEvent) {var r=elm.attachEvent('on' + evType,fn);	return r;}
	else {elm['on' + evType] = fn;}
} //addEvent(window,'load',funcName,false);

function changeInputs() {
	if(!(location.href.indexOf("estimate")==-1) || !(location.href.indexOf("packmats")==-1)) return;
	var inputs=document.getElementsByTagName('input');
	for(var i=0;i<inputs.length;i++) {
		if(inputs[i].getAttribute('type')) {
			if(inputs[i].getAttribute('type')=="text" && inputs[i].className!='bg2' && inputs[i].className!='req' &&  inputs[i].readOnly!='true') inputs[i].className='bg';
		}
	}
/*	var tas=document.getElementsByTagName('textarea');
	for(var i=0;i<tas.length;i++) {
		tas[i].className='bg';
	} */
}
addEvent(window,'load',changeInputs,false);

//			if(inputs[i].getAttribute('type')=="text") if(inputs[i].className!='bg2' && inputs[i].className!='req') inputs[i].className='bg';

function IE_Menu(){
 if(navigator.appVersion.indexOf("MSIE")==-1) return;
 var i,k,g,lg,r=/\s*on/,nn='',c,cs='on',bv='mmenu';
 for(i=0;i<10;i++){g=document.getElementById(bv+nn);if(g){
 lg=g.getElementsByTagName("LI");if(lg){for(k=0;k<lg.length;k++){
 lg[k].onmouseover=function(){c=this.className;cl=(c)?c+' '+cs:cs;
 this.className=cl;};lg[k].onmouseout=function(){c=this.className;
 this.className=(c)?c.replace(r,''):'';};}}}nn=i+1;}
}

/*Javascript for Bubble Tooltips by Alessandro Fulciniti
http://pro.html.it - http://web-graphics.com */

function enableTooltips(id){
var links,i,h;
if(!document.getElementById || !document.getElementsByTagName) return;
AddCss();
h=document.createElement("span");
h.id="btc";
h.setAttribute("id","btc");
h.style.position="absolute";
document.getElementsByTagName("body")[0].appendChild(h);
if(id==null) links=document.getElementsByTagName("a");
else if(document.getElementById(id)) links=document.getElementById(id).getElementsByTagName("a");
if (links) {
 for(i=0;i<links.length;i++){Prepare(links[i]);}
 }
}

function Prepare(el){
var tooltip,t,b,s,l;
t=el.getAttribute("title");
if(t==null || t.length==0) t="link:";
el.removeAttribute("title");
tooltip=CreateEl("span","tooltip");
s=CreateEl("span","top");
s.appendChild(document.createTextNode(t));
tooltip.appendChild(s);
b=CreateEl("b","bottom");
l=el.getAttribute("href");
if(l) if(l.length>28) l=l.substr(0,25)+"...";
b.appendChild(document.createTextNode(l));
tooltip.appendChild(b);
setOpacity(tooltip);
el.tooltip=tooltip;
el.onmouseover=showTooltip;
el.onmouseout=hideTooltip;
el.onmousemove=Locate;
}

function showTooltip(e){
document.getElementById("btc").appendChild(this.tooltip);
Locate(e);
}

function hideTooltip(e){
var d=document.getElementById("btc");
if(d.childNodes.length>0) d.removeChild(d.firstChild);
}

function setOpacity(el){
el.style.filter="alpha(opacity:90)";
el.style.KHTMLOpacity="0.90";
el.style.MozOpacity="0.90";
el.style.opacity="0.90";
}

function CreateEl(t,c){
var x=document.createElement(t);
x.className=c;
x.style.display="block";
return(x);
}

function AddCss(){
var l=CreateEl("link");
l.setAttribute("type","text/css");
l.setAttribute("rel","stylesheet");
l.setAttribute("href","bt.css");
l.setAttribute("media","screen");
document.getElementsByTagName("head")[0].appendChild(l);
}

function Locate(e){
var posx=0,posy=0;
if(e==null) e=window.event;
if(e.pageX || e.pageY){
    posx=e.pageX; posy=e.pageY;
    }
else if(e.clientX || e.clientY){
    if(document.documentElement.scrollTop){
        posx=e.clientX+document.documentElement.scrollLeft;
        posy=e.clientY+document.documentElement.scrollTop;
        }
    else{
        posx=e.clientX+document.body.scrollLeft;
        posy=e.clientY+document.body.scrollTop;
        }
    }
document.getElementById("btc").style.top=(posy+10)+"px";
document.getElementById("btc").style.left=(posx-20)+"px";
}
//end bubble tool tips