// JavaScript Document
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];}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_jumpMenuGo(selName,targ,restore){ //v3.0
  var selObj = MM_findObj(selName); if (selObj) MM_jumpMenu(targ,selObj,restore);
}

function open_pop(url, width, height) {
	if(!width) width = 550;
	if(!height) height = 500;
	var left = (screen.width - width) / 2;
	var top = (screen.height - height) / 2;
	childwindow = window.open(url,"childwindow",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width='+width+',height='+height + ',left=' + left + ',top=' + top);
	childwindow.focus();
}


function setFontSize(size) {
	
	var DefaultSize = 11; //pixels
	if(!size) size = DefaultSize;
		
	//Change the size
	var content = document.getElementById('content');
	if(!content) return;
	
	var elems = content.getElementsByTagName('td');
	for(var y=0; y<elems.length; y++) {
		elems[y].style.fontSize = size + 'px';
	}
	
	//Shorten all long A tags to the page doesn't break
	var len = (size==DefaultSize) ? 50 : 30;		
	var links = content.getElementsByTagName('a');
	for(var x=0; x<links.length; x++) {
		if(links[x].href.substring(0, 5) == links[x].innerHTML.substring(0, 5)) {
			if(links[x].href.length > len) {
				links[x].innerHTML = links[x].href.substring(0, len) + '...';
			} else {
				links[x].innerHTML = links[x].href;
			}
		}
	}
	
	//Save the size for the next page
	setCookie('setFontSize', size, 365);	
}

//Cookie tools from http://www.quirksmode.org/js/cookies.html
function setCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function getCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}