//Detect Browser Type.
var agt=navigator.userAgent.toLowerCase();
var appVer = navigator.appVersion.toLowerCase();
var is_minor = parseFloat(appVer);
var is_major = parseInt(is_minor);
var iePos  = appVer.indexOf('msie');
if (iePos !=-1) {
  is_minor = parseFloat(appVer.substring(iePos+5,appVer.indexOf(';',iePos)));
  is_major = parseInt(is_minor);
}
var isMinNS4 = ((navigator.appName.indexOf("Netscape") >= 0 || agt.indexOf("gecko") >= 0) && is_major >= 4) ? true : false;
var isMinNS6 = (agt.indexOf("gecko") >=0 && is_major >= 5) ? true : false;
var isMinIE4 = (document.all) ? true : false;
var isMinIE5 = (isMinIE4==1 && is_major >= 5) ? true : false;
var isMinIE6 = (isMinIE4 && is_major >= 6) ? true : false;
var isDOM = (document.getElementById) ? true : false;
var isSafari = (agt.indexOf("safari") != -1) ? true : false
var isOpera = (agt.indexOf("opera") != -1) ? true : false
var isIE = (isMinIE4 || isMinIE5 ||  isMinIE6);
var isNN = (isMinNS4 || isMinNS6 );

function get(elementName) {
  var ret = null;
  if (isDOM == 1) {
    if(document.getElementById(elementName)) {
      ret = document.getElementById(elementName);
    }
  }  else if (isMinIE4 == 1) {
    if(document.all(elementName)[0]) {
      ret = document.all(elementName)[0];
    }  else {
      ret = document.all(elementName);
    }
  }
  return ret;
}

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_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_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];}
}
function swapTabs(id,color1,color2,activeTab)
{
for(i=1;i<=2;i++)
{
tmpDivName = eval("get('"+id+i+"')")
tmpImgName = eval("get('"+id+"Ar"+i+"')")
tmpHeadName = eval("get('"+id+"Head"+i+"')")

	if(activeTab==i)
	{
		tmpDivName.style.display='inline';
		tmpImgName.style.display='inline';
		tmpHeadName.style.background=color1;
	} else {
		tmpDivName.style.display='none';
		tmpImgName.style.display='none';
		tmpHeadName.style.background=color2;
	}
}
}

//CJB 12Nov08 added function to swap out inages on default page
function changepic(img_name,img_src,img2_name,img2_src,showCmsDiv,hideCmsDiv) {
    tmpshowCmsDiv = eval("get('"+showCmsDiv+"')")
    tmphideCmsDive = eval("get('"+hideCmsDiv+"')")
    document[img_name].src=img_src;
    document[img2_name].src=img2_src;
    tmpshowCmsDiv.style.display='inline';
    tmphideCmsDive.style.display='none';
}

function setFooterColor(color, selector) {

    var elements = getElementsBySelector(selector);
    for(var i = 0; i < elements.length; i++){
        var node = elements.item(i);
       	for(var j = 0; j < node.attributes.length; j++) {
			if(node.attributes.item(j).nodeName == 'class') {
				if(node.attributes.item(j).nodeValue == 'arbot') {
				    for(var k = 0; k < node.childNodes.length - 1;k++) {
					    node.childNodes.item(k).style.borderTopColor = color;
					    node.childNodes.item(k).style.borderBottomColor = color;
					    node.childNodes.item(k).style.backgroundColor = color;
					}  
				}
			}
		}     
    }
}
