// Image mouseover

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];}
}


// Show and hide help info div

function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

// Row colors and row rollover for the list pages

function doRowColours() {
	var tables = getElementsByClassName( "table_rows" );
	for( var i=0; i<tables.length; i++ ) {
		var table = tables[ i ];
		var CSSClassName = "odd";
		for( var j=0; j<table.tBodies[ 0 ].rows.length; j++ ) {
			var row = table.tBodies[ 0 ].rows[ j ];
			row.className = CSSClassName;
			row.onmouseover = function(){ _LAST_CLASS_NAME = this.className; this.className = "over"; };
			row.onmouseout = function(){ this.className = _LAST_CLASS_NAME; };
			
			CSSClassName = CSSClassName == "odd" ? "even" : "odd";
		}
	}
}
function getElementsByClassName( className ) { 
	var arr = new Array(); 
	var elements = document.getElementsByTagName( "*" );
	for( var i = 0; i < elements.length; i++ ) {
		var element = elements[ i ];
		if( element.getAttribute( "class" ) == className) {
			arr[ arr.length ] = element;
		}
	}
	return arr;
}

// pre load images

 window.onload = MM_preloadImages('images/logout-on.gif','images/back-on.gif');