var color = "";

function changeCellColor(obj,color) {
  if (document.all) {
    obj.style.backgroundColor=color;
  }
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		community_on = newImage("/media/Onsection/on_community_btn_on.gif");
		audio_on = newImage("/media/Onsection/on_audio_btn_on.gif");
		video_on = newImage("/media/Onsection/on_video_btn_on.gif");
		webcast_on = newImage("/media/Onsection/on_webcast_btn_on.gif");
		turbo_on = newImage("/media/Onsection/on_turbo_btn_on.gif");
		vote_on = newImage("/media/Onsection/on_vote_btn_on.gif");
		wire_on = newImage("/media/Onsection/on_wire_btn_on.gif");
		
		community_title_on = newImage("/media/Onsection/on_community_title.gif");
		audio_title_on = newImage("/media/Onsection/on_audio_title.gif");
		video_title_on = newImage("/media/Onsection/on_video_title.gif");
		turbo_title_on = newImage("/media/Onsection/on_turbo_title.gif");
		webcast_title_on = newImage("/media/Onsection/on_webcast_title.gif");
		vote_title_on = newImage("/media/Onsection/on_vote_title.gif");
		wire_title_on = newImage("/media/Onsection/on_wire_title.gif");
		
		imageaOn=new Image();
		imageaOn.src="/images/nav/gma_on.gif";
		imageaOff=new Image();
		imageaOff.src="/images/nav/gma_off.gif";
		imagebOn=new Image();
		imagebOn.src="/images/nav/wnt_on.gif";
		imagebOff=new Image();
		imagebOff.src="/images/nav/wnt_off.gif";
		imagecOn=new Image();
		imagecOn.src="/images/nav/2020_on.gif";
		imagecOff=new Image();
		imagecOff.src="/images/nav/2020_off.gif";
		imagedOn=new Image();
		imagedOn.src="/images/nav/primetime_on.gif";
		imagedOff=new Image();
		imagedOff.src="/images/nav/primetime_off.gif";
		imageeOn=new Image();
		imageeOn.src="/images/nav/nightline_on.gif";
		imageeOff=new Image();
		imageeOff.src="/images/nav/nightline_off.gif";
		imagefOn=new Image();
		imagefOn.src="/images/nav/wnn_on.gif";
		imagefOff=new Image();
		imagefOff.src="/images/nav/wnn_off.gif";
		imagegOn=new Image();
		imagegOn.src="/images/nav/thisweek_on.gif";
		imagegOff=new Image();
		imagegOff.src="/images/nav/thisweek_off.gif";
		
		logo=new Image();
		logo.src="/images/nav/abcnews_logo.gif";	

		preloadFlag = true;
	}
}

function RollOver(objImg,strNewImage)
			{
			objImg.oldSrc=objImg.src;
			objImg.src=strNewImage;
			}
			
function RollOut(objImg) 
			{
			if (objImg.oldSrc) objImg.src=objImg.oldSrc;
			}

function ShowText(Item)
	{
		for (j=1; j<=7; j++) 
		{
		if (document.all)
		   eval("Text"+j+".style.visibility='hidden'");
		else
		   document.eval("Text"+j).visibility ="hide";
		}		
		if (document.all)
		   eval("Text"+Item+".style.visibility='visible'");
		else
		   document.eval("Text"+Item).visibility  = "show";
		  
	}
	

	
function ShowOff()
	{
		changeImages('community','/media/Onsection/on_community_btn_off.gif');
		changeImages('audio','/media/Onsection/on_audio_btn_off.gif');
		changeImages('video','/media/Onsection/on_video_btn_off.gif');
		changeImages('webcast','/media/Onsection/on_webcast_btn_off.gif');
		changeImages('turbo','/media/Onsection/on_turbo_btn_off.gif');
		changeImages('vote','/media/Onsection/on_vote_btn_off.gif');
		changeImages('wire','/media/Onsection/on_wire_btn_off.gif');
		
	}		
	
function PgLoad(textnum, imagename)
	{
		changeImages('ontitle', '/media/Onsection/on_'+imagename+'_title.gif');
		changeImages( imagename, '/media/Onsection/on_'+imagename+'_btn_on.gif');
		ShowText(textnum)
	}		
	
	
// code for GOTO drop box 	
function goTo(pagename) {
        
        if ((-1 < pagename.selectedIndex) && (pagename.options[pagename.selectedIndex].value != 'nil')) {
                val = pagename.options[pagename.selectedIndex].value;
                if(val!="NoValue") {
                        location.href=val;
                        return true;
                }
        }
}	

// end of GOTO code


// jscript for KEYWORD SEARCH top & bottom


function search() {
    if(document.seeklight.rq.selectedIndex == 1) {
        document.seeklight.action = "http://my.abcnews.go.com/keyword/lookup";
    }
}


function searchBottom() {
    if(document.seeklightBottom.rq.selectedIndex == 1) {
        document.seeklightBottom.action = "http://my.abcnews.go.com/keyword/lookup";
    }
}

function searchChrome() {
    if(document.seeklightChrome.rq.selectedIndex == 2) {
        document.seeklightChrome.action = "http://my.abcnews.go.com/keyword/lookup";
    }
}


// jscript for news plus


function go_nav(){
	if (document.navselect.sys.options[0].selected) parent.location.href = "http://abcnews.go.com/sections/techjobs/DailyNews/techjobs_index.html";
	if (document.navselect.sys.options[1].selected) parent.location.href = "http://abcnews.go.com/sections/auto/DailyNews/AUTO_INDEX.html";
	if (document.navselect.sys.options[2].selected) parent.location.href = "http://abcnews.go.com/ad/specialservices/shopping_guide/index.html";
}


// LaunchURL main function

function launchURL(url,name,x,y) {
	window.name = "_newshome";
    var ItsTheWindow;
    ItsTheWindow = window.open(url, name,
    "status=no,height="+y+",width="+x+",scrollbars=no,resizable=no,toolbar=no");
}

// end of KEYWORD search code 



// jscript for rollovers and layers

function actionFinder(n, d) {
  var p,i,x;
		if (navigator.appName == "Microsoft Internet Explorer")
  {
   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=actionFinder(n,d.layers[i].document); 
   return x;
  }
		if (navigator.appName != "Microsoft Internet Explorer")
  {
		/*Do Nothing*/
  }
}

function actionAd() { 
  var i,p,v,obj,args=actionAd.arguments;
		if (navigator.appName == "Microsoft Internet Explorer")
  {
   for (i=0; i<(args.length-2); i+=3) 
   if ((obj=actionFinder(args[i]))!=null) 
    { 
    v=args[i+2];
    if (obj.style) 
     { 
     obj=obj.style; 
     v=(v=='show')?'visible':(v='hide')?'hidden':v; 
     }
    obj.visibility=v;
    }
		 }
		if (navigator.appName != "Microsoft Internet Explorer")
  {
		/*Do Nothing*/
  }
}

// end of jscript for rollovers and layers