// this function needs to load before any window.onload assignments
// call it before each window.onload assignment in other scripts

function getOLs(){
if(typeof window.onload=='function'){ // test to see if onload has been set
if(typeof ol_ol=='undefined')ol_ol=new Array(); // test if array variable already exists
ol_ol.push(window.onload); // this captures any previous onload function
}
}
// ----------------------------------------------------------------
// create pop-up window by giving your anchor tag class="popup" - no other action needed

function createPopupOpener(width,height) {
  return function() {
    window.open(this.href, "", "top=40,left=40,width="+width+",height="+height+",resizable=yes,scrollbars=yes,toolbar=yes");
    return false;
  } 
}



function doPopups() {
  if (!document.getElementsByTagName) return false;
  var links=document.getElementsByTagName("a");
  linkRE = new RegExp(/popup(?:(\d+)x(\d+))?/);
  for (var i=0; i < links.length; i++) {   
    if (match = linkRE.exec(links[i].className)) {
      var width  = match[1] ? isNaN(match[1]) ? 650 : match[1] : 650
      var height = match[2] ? isNaN(match[2]) ? 625 : match[2] : 625
      var f = createPopupOpener(width,height)
      links[i].onclick=f
    } 
  } 
} 

getOLs();
window.onload=doPopups;

// document.onload=doPopups;

// You open the popup by assigning class="popup" to the anchor tag 
// like this:  <a href="http://www.gullbuy.com" class="popup">Search 
// By Name</a></li>
//
// To specify a different size, specify widthxheight after the word popup, e.g.
// class="popup300x200" will open up a popup window with a width of 300 pixels
// and a height of 200 pixels.

// END pop-up window script -------------------------------------------


// ---------------------------------------------------------------------
// to randomly change the #SlideShow image on the page every 30 seconds

getOLs();
window.onload=function() { rollImage(3); }

function pickRandom(range) 
{ 
	return num = Math.ceil( Math.random() * (range + 1));
}



function rollImage( image_total_number ){
       var delay = 30000;
       var myimage = document.getElementById( 'SlideShow');
       if (myimage) { 
           var currentImagePath = myimage.src;
           var val =  pickRandom(image_total_number) ;
           myimage.src = currentImagePath.replace(/\d+.jpg/, num+".jpg");
           setTimeout( 'rollImage('+ image_total_number +')' , delay );
       }
}
// - to print the page

function addPrintLink() {
  var plink = document.getElementById('printlink');
	if(plink){
	var a = document.createElement('a');
  a.appendChild(document.createTextNode('Print'));
  a.title = 'Print this page';
	a.href = "javascript:window.print()";
	a.onclick = window.print;
	
  plink.appendChild(a);
	}
}
getOLs(); 
if (window.addEventListener) window.addEventListener('load', addPrintLink, false);
else if (window.attachEvent) window.attachEvent('onload', addPrintLink);


// -------- nifty cube --------------- */

//Lets fake out nifty to think it loaded the css and all functions are available
var niftyOk=(document.getElementById && document.createElement && Array.prototype.push);
var niftyCss=true; //false;

String.prototype.find=function(what){
return(this.indexOf(what)>=0 ? true : false);
}

/*
var oldonload=window.onload;
if(typeof(NiftyLoad)!='function') NiftyLoad=function(){};
if(typeof(oldonload)=='function')
    window.onload=function(){oldonload();AddCss();NiftyLoad()};
else window.onload=function(){AddCss();NiftyLoad()};

function AddCss(){
niftyCss=true;
var l=CreateEl("link");
l.setAttribute("type","text/css");
l.setAttribute("rel","stylesheet");
l.setAttribute("href","niftyCorners.css");
l.setAttribute("media","screen");
document.getElementsByTagName("head")[0].appendChild(l);
}
*/
function Nifty(selector,options){
if(niftyOk==false) return;
if(niftyCss==false) AddCss();
var i,v=selector.split(","),h=0;
if(options==null) options="";
if(options.find("fixed-height"))
    h=getElementsBySelector(v[0])[0].offsetHeight;
for(i=0;i<v.length;i++)
    Rounded(v[i],options);
if(options.find("height")) SameHeight(selector,h);
}

function Rounded(selector,options){
var i,top="",bottom="",v=new Array();
if(options!=""){
    options=options.replace("left","tl bl");
    options=options.replace("right","tr br");
    options=options.replace("top","tr tl");
    options=options.replace("bottom","br bl");
    options=options.replace("transparent","alias");
    if(options.find("tl")){
        top="both";
        if(!options.find("tr")) top="left";
        }
    else if(options.find("tr")) top="right";
    if(options.find("bl")){
        bottom="both";
        if(!options.find("br")) bottom="left";
        }
    else if(options.find("br")) bottom="right";
    }
if(top=="" && bottom=="" && !options.find("none")){top="both";bottom="both";}
v=getElementsBySelector(selector);
for(i=0;i<v.length;i++){
    FixIE(v[i]);
    if(top!="") AddTop(v[i],top,options);
    if(bottom!="") AddBottom(v[i],bottom,options);
    }
}

function AddTop(el,side,options){
var d=CreateEl("b"),lim=4,border="",p,i,btype="r",bk,color;
d.style.marginLeft="-"+getPadding(el,"Left")+"px";
d.style.marginRight="-"+getPadding(el,"Right")+"px";
if(options.find("alias") || (color=getBk(el))=="transparent"){
    color="transparent";bk="transparent"; border=getParentBk(el);btype="t";
    }
else{
    bk=getParentBk(el); border=Mix(color,bk);
    }
d.style.background=bk;
d.className="niftycorners";
p=getPadding(el,"Top");
if(options.find("small")){
    d.style.marginBottom=(p-2)+"px";
    btype+="s"; lim=2;
    }
else if(options.find("big")){
    d.style.marginBottom=(p-10)+"px";
    btype+="b"; lim=8;
    }
else d.style.marginBottom=(p-5)+"px";
for(i=1;i<=lim;i++)
    d.appendChild(CreateStrip(i,side,color,border,btype));
el.style.paddingTop="0";
el.insertBefore(d,el.firstChild);
}

function AddBottom(el,side,options){
var d=CreateEl("b"),lim=4,border="",p,i,btype="r",bk,color;
d.style.marginLeft="-"+getPadding(el,"Left")+"px";
d.style.marginRight="-"+getPadding(el,"Right")+"px";
if(options.find("alias") || (color=getBk(el))=="transparent"){
    color="transparent";bk="transparent"; border=getParentBk(el);btype="t";
    }
else{
    bk=getParentBk(el); border=Mix(color,bk);
    }
d.style.background=bk;
d.className="niftycorners";
p=getPadding(el,"Bottom");
if(options.find("small")){
    d.style.marginTop=(p-2)+"px";
    btype+="s"; lim=2;
    }
else if(options.find("big")){
    d.style.marginTop=(p-10)+"px";
    btype+="b"; lim=8;
    }
else d.style.marginTop=(p-5)+"px";
for(i=lim;i>0;i--)
    d.appendChild(CreateStrip(i,side,color,border,btype));
el.style.paddingBottom=0;
el.appendChild(d);
}

function CreateStrip(index,side,color,border,btype){
var x=CreateEl("b");
x.className=btype+index;
x.style.backgroundColor=color;
x.style.borderColor=border;
if(side=="left"){
    x.style.borderRightWidth="0";
    x.style.marginRight="0";
    }
else if(side=="right"){
    x.style.borderLeftWidth="0";
    x.style.marginLeft="0";
    }
return(x);
}

function CreateEl(x){
return(document.createElement(x));
}

function FixIE(el){
if(el.currentStyle!=null && el.currentStyle.hasLayout!=null && el.currentStyle.hasLayout==false)
    el.style.display="inline-block";
}

function SameHeight(selector,maxh){
var i,v=selector.split(","),t,j,els=[],gap;
for(i=0;i<v.length;i++){
    t=getElementsBySelector(v[i]);
    els=els.concat(t);
    }
for(i=0;i<els.length;i++){
    if(els[i].offsetHeight>maxh) maxh=els[i].offsetHeight;
    els[i].style.height="auto";
    }
for(i=0;i<els.length;i++){
    gap=maxh-els[i].offsetHeight;
    if(gap>0){
        t=CreateEl("b");t.className="niftyfill";t.style.height=gap+"px";
        nc=els[i].lastChild;
        if(nc.className=="niftycorners")
            els[i].insertBefore(t,nc);
        else els[i].appendChild(t);
        }
    }
}

function getElementsBySelector(selector){
var i,j,selid="",selclass="",tag=selector,tag2="",v2,k,f,a,s=[],objlist=[],c;
if(selector.find("#")){ //id selector like "tag#id"
    if(selector.find(" ")){  //descendant selector like "tag#id tag"
        s=selector.split(" ");
        var fs=s[0].split("#");
        if(fs.length==1) return(objlist);
        f=document.getElementById(fs[1]);
        if(f){
            v=f.getElementsByTagName(s[1]);
            for(i=0;i<v.length;i++) objlist.push(v[i]);
            }
        return(objlist);
        }
    else{
        s=selector.split("#");
        tag=s[0];
        selid=s[1];
        if(selid!=""){
            f=document.getElementById(selid);
            if(f) objlist.push(f);
            return(objlist);
            }
        }
    }
if(selector.find(".")){      //class selector like "tag.class"
    s=selector.split(".");
    tag=s[0];
    selclass=s[1];
    if(selclass.find(" ")){   //descendant selector like tag1.classname tag2
        s=selclass.split(" ");
        selclass=s[0];
        tag2=s[1];
        }
    }
var v=document.getElementsByTagName(tag);  // tag selector like "tag"
if(selclass==""){
    for(i=0;i<v.length;i++) objlist.push(v[i]);
    return(objlist);
    }
for(i=0;i<v.length;i++){
    c=v[i].className.split(" ");
    for(j=0;j<c.length;j++){
        if(c[j]==selclass){
            if(tag2=="") objlist.push(v[i]);
            else{
                v2=v[i].getElementsByTagName(tag2);
                for(k=0;k<v2.length;k++) objlist.push(v2[k]);
                }
            }
        }
    }
return(objlist);
}

function getParentBk(x){
var el=x.parentNode,c;
while(el.tagName.toUpperCase()!="HTML" && (c=getBk(el))=="transparent")
    el=el.parentNode;
if(c=="transparent") c="#FFFFFF";
return(c);
}

function getBk(x){
var c=getStyleProp(x,"backgroundColor");
if(c==null || c=="transparent" || c.find("rgba(0, 0, 0, 0)"))
    return("transparent");
if(c.find("rgb")) c=rgb2hex(c);
return(c);
}

function getPadding(x,side){
var p=getStyleProp(x,"padding"+side);
if(p==null || !p.find("px")) return(0);
return(parseInt(p));
}

function getStyleProp(x,prop){
if(x.currentStyle)
    return(x.currentStyle[prop]);
if(document.defaultView.getComputedStyle)
    return(document.defaultView.getComputedStyle(x,'')[prop]);
return(null);
}

function rgb2hex(value){
var hex="",v,h,i;
var regexp=/([0-9]+)[, ]+([0-9]+)[, ]+([0-9]+)/;
var h=regexp.exec(value);
for(i=1;i<4;i++){
    v=parseInt(h[i]).toString(16);
    if(v.length==1) hex+="0"+v;
    else hex+=v;
    }
return("#"+hex);
}

function Mix(c1,c2){
var i,step1,step2,x,y,r=new Array(3);
if(c1.length==4)step1=1;
else step1=2;
if(c2.length==4) step2=1;
else step2=2;
for(i=0;i<3;i++){
    x=parseInt(c1.substr(1+step1*i,step1),16);
    if(step1==1) x=16*x+x;
    y=parseInt(c2.substr(1+step2*i,step2),16);
    if(step2==1) y=16*y+y;
    r[i]=Math.floor((x*50+y*50)/100);
    r[i]=r[i].toString(16);
    if(r[i].length==1) r[i]="0"+r[i];
    }
return("#"+r[0]+r[1]+r[2]);
}

//getOLs();
//window.onload=function(){
//Nifty("div#container");
//Nifty("div#content,div#nav","same-height");
//Nifty("div#header,div#footer");
//Nifty("div#nav h3");
//Nifty("div.pagination .prev a");
//Nifty("div.tagcloud a");
//}
// captcha option 
 if ( (String(window.location).indexOf('rerror') > 0 ) || (String(window.location).indexOf('expand')	> 0 ) ) {
	 getOLs();
    window.onload = function() {
	
			new Effect.Appear('commentform');
			var els =  document.createElement("script");
			els.type = "text/javascript";
			els.innerHTML = " 	setTimeout( 'document.getElementById(\"recaptcha_response_field\").focus()', 1000); 		";
			var par = document.getElementById('commentform');
			par.appendChild(els);
			
		}
 };
 

 
 // end captcha option

getOLs();


window.onload=function(){
	for(i = 0; i < ol_ol.length; i++){
		ol_ol[i]();
	}
	ol_ol=void 0;
}
