/*form buttons*/
function highlight(element) {
	element.className = 'button_f2';
}
function restore(element) {
	element.className = 'button';
}


function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    }
  }
}

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) { //v4.0
  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 && document.getElementById) x=document.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 MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

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";
			if (anchor.getAttribute("rel") == "external") {
				var strTitle = anchor.getAttribute("title")
				if (strTitle == "" || strTitle == null) {anchor.title = "Opens in a new browser window";}
			}
		}
}
window.onload = externalLinks;


//Pop ups/

var _POPUP_TARGET = '_blank';
var _POPUP_FEATURES = 'location=0,statusbar=0,menubar=0,width=760,height=570';

function raw_popup(url, target, features)
{
 if (features) {
  theFeatures = features;
 } else {
  theFeatures = _POPUP_FEATURES;
 }
 if (target) {
  theTarget = target
 } else {
  theTarget = _POPUP_TARGET;
 }
  var theWindow = window.open(url, theTarget, theFeatures);
  theWindow.focus();
  return theWindow;
}

function link_popup(src, target, features) {
  return raw_popup(src, target, features);
}

function link_popup(src, target, features) {
  return raw_popup(src, target, features);
}


// fixing on keypress
function verifyKey(oElement,oEvent){
  if(oEvent.keyCode==13 && oElement.onclick){
    oEvent();
  }
}