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 showDateTime() {
	var myDate = new Date();
	var day = myDate.getDay();
	var month = myDate.getMonth();
	var year = myDate.getYear();
	var date = myDate.getDate();
	var hours = myDate.getHours();
	var minutes = myDate.getMinutes();
	var ampm;
	
	var dayNames = new Array("Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday");
	var monthNames = new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December");
	
	if (hours > 12) {
		hours -= 12;
	}
	
	if (hours == 0) {
		hours = 12;
	}	
	
	if (minutes < 10) {
		minutes = "0" + minutes;
	}
	
	if (hours >= 12) {
		ampm = " P.M.";
	}
	else {
		ampm = " A.M.";
	}
	
	document.write(dayNames[day - 1].toUpperCase() + ", " + monthNames[month].toUpperCase() + " " + date + ", " + year + "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;" + hours + ":" + minutes + ampm);	
	return true;
}

// resize fix for ns4
var origWidth, origHeight;
if (document.layers) {
	origWidth = window.innerWidth; origHeight = window.innerHeight;
	window.onresize = function() { if (window.innerWidth != origWidth || window.innerHeight != origHeight) history.go(0); }
}

var cur_lyr;	// holds id of currently visible layer
function swapLayers(id) {
  if (cur_lyr) hideLayer(cur_lyr);
  showLayer(id);
  cur_lyr = id;
}

function showLayer(id) {
  var lyr = getElemRefs(id);
  if (lyr && lyr.css) lyr.css.visibility = "visible";
	changeObjectHeight(id, "container");
}

function changeObjectHeight(id1, id2) {
	var element1 = document.getElementById(id1);
	var element2 = document.getElementById(id2);
	var divHeight = element1.offsetHeight;
	
	if(document.all) {
		element2.style.height = divHeight + "px";		
	}
	else {
		element2.style.height = parseInt(divHeight) + "px"; 
	}
}

function compareObjectHeights(id1, id2) {
	var element1 = document.getElementById(id1);
	var element2 = document.getElementById(id2);
	var divHeight1 = element1.offsetHeight;
	var divHeight2 = element2.offsetHeight;
	var targetHeight;
	var elementToChange;
	var container = document.getElementById("container");
	var pollContainer = document.getElementById("pollContainer");
	var pollLayer = document.getElementById("pollLayer");
	var tableVideos = document.getElementById("tableVideos");
	var videoContainer = document.getElementById("videoContainer");
	var videoLayer = document.getElementById("videoLayer");
	
	if (divHeight1 > divHeight2) {
		elementToChange = element2;
		targetHeight = divHeight1;
	}
	else {
		elementToChange = element1;
		targetHeight = divHeight2;
	}
	
	if(document.all) {
		//change news tab height
		elementToChange.style.height = targetHeight + "px";
		
		//change poll scroller height
		pollContainer.style.height = (targetHeight - 46) + "px";
		pollLayer.style.height = (targetHeight - 41) + "px"
		
		/*
		if(container.offsetHeight > (tableVideos.offsetHeight + videoContainer.offsetHeight + 51)) {
			videoContainer.style.height = (container.offsetHeight - videoContainer.offsetHeight - 51) + "px";
			videoLayer.style.height = (container.offsetHeight - videoLayer.offsetHeight - 51) + "px";
		}
		else {
			videoContainer.style.height = 300 + "px";
			videoLayer.style.height = 300 + "px";
		}
		*/
	}
	else {
		//change news tab height
		elementToChange.style.height = parseInt(targetHeight) + "px"; 
		
		//change poll scroller height
		pollContainer.style.height = parseInt(targetHeight - 46) + "px";
		pollLayer.style.height = parseInt(targetHeight - 41) + "px";
	}
}

function hideLayer(id) {
  var lyr = getElemRefs(id);
  if (lyr && lyr.css) lyr.css.visibility = "hidden";
}

function getElemRefs(id) {
	var el = (document.getElementById)? document.getElementById(id): (document.all)? document.all[id]: (document.layers)? getLyrRef(id,document): null;
	if (el) el.css = (el.style)? el.style: el;
	return el;
}

// get reference to nested layer for ns4
// from old dhtmllib.js by Mike Hall of www.brainjar.com
function getLyrRef(lyr,doc) {
	if (document.layers) {
		var theLyr;
		for (var i=0; i<doc.layers.length; i++) {
	  	theLyr = doc.layers[i];
			if (theLyr.name == lyr) return theLyr;
			else if (theLyr.document.layers.length > 0) 
	    	if ((theLyr = getLyrRef(lyr,theLyr.document)) != null)
					return theLyr;
	  }
		return null;
  }
}

function findPosY(obj) {
	var curtop = 0;
	if (obj.offsetParent) {
			while(1) {
				curtop += obj.offsetTop;
				if (!obj.offsetParent) {
					break;
				}
				obj = obj.offsetParent;
			}
	}
	else if(obj.y) {
			curtop += obj.y;
	}
	return curtop;
}

function writeEmail(address, text) {
	var host = "internetnewsagency" + "." + "com";
	if (text != null) {
		document.write("<A href='mailto:" + address + "@" + host + "'>" + text + "</A>");
	}
	else {
		document.write("<A href='mailto:" + address + "@" + host + "'>" + address + "@" + host + "</A>");
	}
	return true;
}