var _POPUP_FEATURES = 'location=1, statusbar=1, menubar=1, toolbar=1, scrollbars=1, resizable=1, width=850, height=700';

function raw_popup(url, target, features) {
    if (isUndefined(features)) features = _POPUP_FEATURES;
    if (isUndefined(target  )) target   = '_blank';
    var theWindow = window.open(url, target, features);
    theWindow.focus();
    return theWindow;
}

function link_popup(src, features) {
    return raw_popup(src.getAttribute('href'), src.getAttribute('target') || '_blank', features);
}

function isUndefined(v) {
    var undef;
    return v===undef;
}



//blinking text
function blinkIt() {
 if (!document.all) return;
 else {
   for(i=0;i<document.all.tags('blink').length;i++){
      s=document.all.tags('blink')[i];
      s.style.visibility=(s.style.visibility=='visible')?'hidden':'visible';
   }
 }
}



var delayb4scroll=0; //Specify initial delay before marquee starts to scroll on page (2000=2 seconds)
var marqueespeed=1; //Specify marquee scroll speed (larger is faster 1-10)
var pauseit=1; //Pause marquee onMousever (0=no. 1=yes)?
var copyspeed = marqueespeed;
var pausespeed=(pauseit==0)? copyspeed: 0;
var actualheight='';


var _POPUP_FEATURES = 'location=1, statusbar=1, menubar=1, toolbar=1, scrollbars=1, resizable=1, width=850, height=700';

function raw_popup(url, target, features) {
    if (isUndefined(features)) features = _POPUP_FEATURES;
    if (isUndefined(target  )) target   = '_blank';
    var theWindow = window.open(url, target, features);
    theWindow.focus();
    return theWindow;
}

function link_popup(src, features) {
    return raw_popup(src.getAttribute('href'), src.getAttribute('target') || '_blank', features);
}

function isUndefined(v) {
    var undef;
    return v===undef;
}

function scrollmarquee(){
	if (parseInt(cross_marquee.style.top)>(actualheight*(-1)+8)) //if scroller hasn't reached the end of its height
		cross_marquee.style.top=parseInt(cross_marquee.style.top)-copyspeed+"px" //move scroller upwards
	else //else, reset to original position
		cross_marquee.style.top=parseInt(marqueeheight)+8+"px"
}

function initializemarquee(){
	cross_marquee=document.getElementById("vMarquee");
	cross_marquee.style.top=0;
	marqueeheight=document.getElementById("marqueeContainer").offsetHeight;
	actualheight= cross_marquee.offsetHeight; //height of marquee content (much of which is hidden from view)
	if (window.opera || navigator.userAgent.indexOf("Netscape/7")!=-1) { //if Opera or Netscape 7x, add scrollbars to scroll and exit
		cross_marquee.style.height=marqueeheight+"px";
		cross_marquee.style.overflow="scroll";
		return;
	}
	setTimeout('lefttime=setInterval("scrollmarquee()",30)', delayb4scroll);
}


	if (window.addEventListener)
		window.addEventListener("load", initializemarquee, false)
	else if (window.attachEvent)
		window.attachEvent("onload", initializemarquee)
	else if (document.getElementById)
		window.onload=initializemarquee


//blinking text
function blinkIt() {
 if (!document.all) return;
 else {
   for(i=0;i<document.all.tags('blink').length;i++){
      s=document.all.tags('blink')[i];
      s.style.visibility=(s.style.visibility=='visible')?'hidden':'visible';
   }
 }
}
// Jump menu - to new window
function MM_jumpMenu(targ,selObj,restore){ //v3.0
var s = selObj.options[selObj.selectedIndex].value;
window.open(s);
if (restore) selObj.selectedIndex=0;
}

//fading images
var d=document, imgs = new Array(), zInterval = null, current=0, pause=false, xFadeDelay = 2000;

function so_init() {
	if(!d.getElementById || !d.createElement) return;

	imgs = d.getElementById("imgContainer").getElementsByTagName("img");
	for(i=1; i < imgs.length; i++) imgs[i].xOpacity = 0;

	imgs[0].style.display = "block";
	imgs[0].xOpacity = .99;

	setTimeout(so_xfade,xFadeDelay);
}

function so_xfade() {
	cOpacity = imgs[current].xOpacity;
	nIndex = imgs[current+1]?current+1:0;
	nOpacity = imgs[nIndex].xOpacity;

	cOpacity-=.05; 
	nOpacity+=.05;

	imgs[nIndex].style.display = "block";
	imgs[current].xOpacity = cOpacity;
	imgs[nIndex].xOpacity = nOpacity;
	
	setOpacity(imgs[current]); 
	setOpacity(imgs[nIndex]);
	
	if(cOpacity<=0) {
		imgs[current].style.display = "none";
		current = nIndex;
		setTimeout(so_xfade,xFadeDelay);
	} else {
		setTimeout(so_xfade,50);
	}
	
	function setOpacity(obj) {
	
		if(obj.xOpacity>.99) {
			obj.xOpacity = .99;
			return;
		}
		obj.style.opacity = obj.xOpacity;
		obj.style.MozOpacity = obj.xOpacity;
		obj.style.filter = "alpha(opacity=" + (obj.xOpacity*100) + ")";
	}
}