///////////////////////////////////////////////////////////////////////
/*           JavaScript Resource file for Heathway Square            */
///////////////////////////////////////////////////////////////////////
// by LotusHead > he does it cauuse he loves it! lotus@finegrafix.co.za

// Script Preload Images //


    if (document.images)
    {
      preload_image_object = new Image();
      // set image url
      image_url = new Array();
      image_url[0] = "../images/butt_home_over.gif";
      image_url[1] = "../images/butt_about_over.gif";
      image_url[2] = "../images/butt_shopping_over.gif";
      image_url[3] = "../images/butt_events_over.gif";
      image_url[4] = "../images/butt_exhibit_over.gif";
	  image_url[5] = "../images/butt_comp_over.gif";
      image_url[6] = "../images/butt_contact_over.gif";	  

       var i = 0;
       for(i=0; i<=3; i++) 
         preload_image_object.src = image_url[i];
    }

  

// Mouse Overs - DOM3
startList = function() {
if (document.getElementById) {
navRoot = document.getElementById("nav");
for (i=0; i<navRoot.childNodes.length; i++) {
node = navRoot.childNodes[i];
if (node.nodeName=="LI") {
  node.onmouseover=function() {
  if (document.all) { this.className+=" over"; }
  tmpSrc = this.childNodes[0].childNodes[0].src;
  var suffix = tmpSrc.substring(tmpSrc.lastIndexOf('.'));
  this.childNodes[0].childNodes[0].src = tmpSrc.substring(0,tmpSrc.lastIndexOf('.')) + "_over" + suffix;
  }
  node.onmouseout=function() {
  if (document.all) { this.className=this.className.replace(" over", "");}
  tmpSrc = this.childNodes[0].childNodes[0].src;
  var suffix = tmpSrc.substring(tmpSrc.lastIndexOf('.'));
  tmpSrc = tmpSrc.replace("_over" + suffix, suffix);
  this.childNodes[0].childNodes[0].src = tmpSrc;
   }
   }
  }
 }
}
window.onload=startList;

// DW Movers

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 MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


// Clear Initial Form value on Focus

function clearText(thefield){
if (thefield.defaultValue==thefield.value)
thefield.value = ""
} 

// Popup Window - Scroll

var desktop;
function keyScroll(Pop, name, size)
{
desktop=window.open(Pop, name, size+'toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=no,top=80,left=80');
}


// Popup
var desktop;
function keyScroll(Pop, name, size)
{
desktop=window.open(Pop, name, size+'toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=no,top=20,left=20');
}

// 1) Wynand popup

function shortPopUp( url, name, width, height, scrollbars ) { 
	var top  = "50"; 
	var left = "50"; 
 
	if( scrollbars == null ) scrollbars = "0"; 
 
	str  = ""; 
	str += "resizable=0,titlebar=0,menubar=0,"; 
	str += "toolbar=0,location=0,directories=0,status=0,"; 
	str += "scrollbars=" + scrollbars + ","; 
	str += "width=" + width + ","; 
	str += "height=" + height + ","; 
	str += "top=" + top + ","; 
	str += "left=" + left; 
 
	window.open( url, name, str ); 
} 

// 1) Wynand popup

function shortPopUpScroll( url, name, width, height, scrollbars ) { 
	var top  = "50"; 
	var left = "50"; 
 
	if( scrollbars == null ) scrollbars = "1"; 
 
	str  = ""; 
	str += "resizable=0,titlebar=0,menubar=0,"; 
	str += "toolbar=0,location=0,directories=0,status=0,"; 
	str += "scrollbars=" + scrollbars + ","; 
	str += "width=" + width + ","; 
	str += "height=" + height + ","; 
	str += "top=" + top + ","; 
	str += "left=" + left; 
 
	window.open( url, name, str ); 
}