/*
GreenEgg General Functions Library
Project:	General Systems Website Migration
Version:	1.4 (extract only)
Revision:	0
Date:		02/09/2009
Developer:	MD
*/

// MD: Switch divs
function switchDisplayDiv(sTrigger,iDisplay,sClass,iTotalDivs)
{
	// switch between divs for any given number of divs
	var wantedDiv		= document.getElementById(sTrigger + iDisplay);
	var wantedTrigger	= document.getElementById('trigger' + sTrigger + iDisplay);

	for (var i = 1; i <= iTotalDivs; i++)
	{
		var oDivDisplay = document.getElementById(sTrigger + i).style.display;

		if (i != iDisplay)
		{
			document.getElementById(sTrigger + i).style.display = 'none';
			if (i == 1) {
				document.getElementById('trigger' + sTrigger + i).className = 'first';
			} else {
				document.getElementById('trigger' + sTrigger + i).className = '';
			}
		} else {
			if (i == 1) {
				document.getElementById('trigger' + sTrigger + i).className = 'first hi';
			} else {
				document.getElementById('trigger' + sTrigger + i).className = 'hi';
			}
		}
	}

	if (wantedDiv.style.display == 'none')
	{
		wantedDiv.style.display = ''; // /!\ style.display='block' does not work correctly with FF
	}

	hideStatus();
}


function targetwin(thisobj,trgt) {
	var pageloc =  thisobj.getAttribute("href");
	if (!trgt) trgt = "_blank";
	window.open(pageloc,trgt);
}

function externalLinks() {
	if (!document.getElementsByTagName) return;

	var anchors = document.getElementsByTagName("a");

	for (var i=0; i<anchors.length; i++) {
		var anchor = anchors[i];

		if (anchor.getAttribute("href") &&
				anchor.getAttribute("rel") == "external")
				anchor.target = "_blank";
	}
}

// LM: Place onload functions here
window.onload = externalLinks;

// LM: old Macromedia image swap functions - Not used in version 2
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];}
}