//******************************************************************************************************
// ctbusway_ticker.js - 
//
// Purpose: provides 3-topic scrolling ticker at the top of ctrapidtransit.com
// Created: ??? (prior to december 08)
//
// 06/18/2010 Mike Ennis - changed ticker text
// 06/05/09 Mike Ennis - changed ticker text
// 12/1/08 Mike Ennis - formatted for readability (created white space) and commented
//
//******************************************************************************************************

var theight=22;	
var transtime=7000;	borderw=0;	
var pad_top=4;	
var pad_top2=4;	
var pad_left=8;	
var pad_left2=0; borderd='border-style:solid; border-width:0px; border-color:#000000;';	
var text_alignt='left';	
var text_alignh='center';	
var text_decort='none';	
var text_decorh='none';	
var fstylet='normal';	
var fstyleh='normal';	
var fweightt='bold';	
var fweighth='bold';	
var fontn='Tahoma';	

bgcol = '#FFFFFF';	
bgcolh = '#663333';	
txtcol = '#060606';	
txthicol = '#B40000';	
txtcolh = '#FFFFFF';	
border_color_str='#000000';	

var nstheight=0,nst2width=0;

//******************************************************************************************************
// 'text' array holds ticker messages
// - 6/5/09 Mike Ennis - changed text
// - 5/6/09 Mike Ennis - commented and changed text

var text = new Array();

text[0] = "Check out the upcoming <a href='../pdf/latestinfo_docs/20100618/august_2010_workshop_announcement.pdf' target='_blank'>Workforce Development and DBE Workshop</a> detail.";

text[1] = "View upcoming meetings by visiting the <a href='../ct_meetings.asp' target='_parent'>Meetings</a> link.";

text[2] = "Get the latest info by visiting the <a href='../ct_latestinfo.asp' target='_parent'>Latest Project Info</a> link.";

//******************************************************************************************************


//******************************************************************************************************
// 'header' array holds ticker subject
// - 6/5/09 Mike Ennis - changed text
// - 5/6/09 Mike Ennis - commented and changed text

var header = new Array();
	header[0] = "New Event:";
	header[1] = "Meeting Updates:";
	header[2] = "Project Updates:";

//******************************************************************************************************

var linka = new Array();
	linka[0] = "";
	linka[1] = "";
	linka[2] = "";
var targa = new Array();
	targa[0] = "";
	targa[1] = "";
	targa[2] = "";

var divtext = new Array();	
var divh = new Array();	
var objst = new Array();	
var objs = new Array();	
var objsh = new Array();
	
var IE4B=false;
var NS4B=false;
var NS6B=false;
var OP5B=false;	

NS4B=((document.layers)?true:false);	
IE4B=((document.all)?true:false);	
NS6B=((document.getElementById)&&(!IE4B))?true:false;	
uagent = window.navigator.userAgent.toLowerCase();

IE5=false;
IE4=false;
IEold=false;

IE5=(uagent.indexOf('msie 5.0') != -1)?true:false;
IE4=(uagent.indexOf('msie 4') != -1)?true:false;

if(IE5||IE4)
	{IEold=true;}	
	
OP5B=(uagent.indexOf('opera') != -1)?true:false;	

if(OP5B==true)
{
	IE4B=false;NS6B=true;
}	

if(NS6B==true)
{
	IE4B=false;
}
	
var ns6obj=null;	
var str2='';	
var msgw,msgh;	
var mc=0;	
var say=0,onceki=0;	
msgw=642-152;	
mc=text.length;	
onceki=mc-1;	

strpos='';strvis='';strpadding='',strpadding2='';nsdiv='';	
nstheight=theight-borderw-borderw;	nst2width=642-borderw-borderw;		
pad_top=pad_top-borderw;	

if(pad_top<0)
{
	pad_top=0;
}	

pad_top2=pad_top2-borderw;	

if(pad_top2<0)
{
	pad_top2=0;
}

if(IE4B)
{	strpos='position:absolute;';	
	strvis='';	
	strpadding='padding-top:'+pad_top+'px;padding-left:'+pad_left+'px;';	
	strpadding2='padding-top:'+pad_top2+'px;padding-left:'+pad_left2+'px;';
}
else if(NS6B)
{	strpos='position:absolute;';	
	strvis='visibility:hidden;';	
	strpadding='padding-top:'+pad_top+'px;padding-left:'+pad_left+'px;';	
	strpadding2='padding-top:'+pad_top2+'px;padding-left:'+pad_left2+'px;';
}
	
divtev1=' onmouseover="mdivmo(';	
divtev2=')" onmouseout ="restime(';	
divtev3=')" onclick="butclick(';	
divtev4=')"';
	
for(i=0;i<mc;i++)	
{	
	if(IE4B)		
	{			
		divtext[i]='<div id=d'+i+' onmouseover="mdivmo('+i+')" onmouseout ="restime('+i+')" onclick="butclick('+i+')"'+' style="'+strpos+''+strvis+'background:'+bgcol+'; COLOR: '+txtcol+'; '+strpadding+' left:'+152+'; top:0; width:1600 ;height:'+theight+'; FONT-FAMILY: '+fontn+'; FONT-SIZE: '+8+'pt; font-style: '+fstylet+'; font-weight: '+fweightt+'; margin:0px; TEXT-DECORATION: '+text_decort+'; overflow-y:hidden;text-align:'+text_alignt+';cursor: default;">';			
		divh[i]='<div id=dh'+i+' style="'+strpos+''+strvis+'background:'+bgcolh+'; COLOR: '+txtcolh+'; '+strpadding2+' left:0; top:0; width:'+152+'; height:'+theight+'; FONT-FAMILY: '+fontn+'; FONT-SIZE: '+8+'pt; font-style: '+fstyleh+'; font-weight: '+fweighth+'; TEXT-DECORATION: '+text_decorh+';margin:0px; overflow:hidden;;text-align:'+text_alignh+';cursor: default;">';		
	} 
	else if(NS6B)		
	{			
		divtext[i]='<div id=d'+i+' onmouseover="mdivmo('+i+')" onmouseout ="restime('+i+')" onclick="butclick('+i+')"'+' style="'+strpos+''+strvis+'background:'+bgcol+'; COLOR: '+txtcol+'; '+strpadding+' left:'+152+'; top:0; width:1600 ;height:'+nstheight+'; FONT-FAMILY: '+fontn+'; FONT-SIZE: '+8+'pt; font-style: '+fstylet+'; font-weight: '+fweightt+'; TEXT-DECORATION: '+text_decort+';margin:0px; overflow-y:hidden;text-align:'+text_alignt+';cursor: default;">';			divh[i]='<div id=dh'+i+' style="'+strpos+''+strvis+'background:'+bgcolh+'; COLOR: '+txtcolh+'; '+strpadding2+' left:0; top:0; width:'+152+'; height:'+nstheight+'; FONT-FAMILY: '+fontn+'; FONT-SIZE: '+8+'pt; font-style: '+fstyleh+'; font-weight: '+fweighth+'; TEXT-DECORATION: '+text_decorh+';margin:0px;overflow:hidden;text-align:'+text_alignh+';cursor: default;">';		}	}
	
		function mdivmo(gnum)	
		{	
			if(IE4B)	
			{		
				if(linka[gnum]!='')		
				{			
					objd=eval('d'+gnum);			
					objd.style.color=txthicol;			
					objd.style.cursor='hand';			
					window.status=''+linka[gnum];		
				}	
			}	
			else if(NS6B)	
			{		
				if(linka[gnum]!='')		
				{			
					objs[onceki].style.color=txthicol;			
					objs[onceki].style.cursor='pointer';			
					window.status=''+linka[gnum];		
				}	
			}
		}
		
		function restime(gnum2)
		{	
			if(IE4B)	
			{		
				objd=eval('d'+gnum2);		
				objd.style.color=txtcol;		
				window.status='';	
			}	
			else if(NS6B)	
			{		
				objs[onceki].style.color=txtcol;		
				window.status='';	
			}
		}
		
		function butclick(gnum3)
		{	
			if(targa[gnum3]=='')
			{
				targa[gnum3]='_parent';
			}	
			
			if(IE4B)	
			{		
				window.open(''+linka[gnum3],''+targa[gnum3]);	
			}	
			else if(NS6B)	
			{
				if((targa[gnum3].indexOf("_parent")>-1))
				{
					eval("parent.window.location='"+linka[gnum3]+"'");
				}
				else if((targa[gnum3].indexOf("_top")>-1))
				{
					eval("top.window.location='"+linka[gnum3]+"'");			
				}
				else
				{
					window.open(''+linka[gnum3],''+targa[gnum3]);
				}	
			}
		}
		
	if(IE4B)
	{
	} 
	else if(NS6B)
	{	
		str2='';	
		for(i=0;i<mc;i++)	
		{
			if(OP5B==true)
			{		
				str2=str2+'<div id=op'+i+' style="position:absolute;overflow:hidden;'+strvis+' left:0;top:0;width:'+(nst2width+borderw+borderw)+'; height:'+theight+';'+strvis+borderd+'">';
			}
			else
			{		
				str2=str2+'<div id=op'+i+' style="position:absolute;overflow:hidden;'+strvis+' left:0;top:0;width:'+nst2width+'; height:'+nstheight+';'+strvis+borderd+'">';
			}		
			
			str2=str2+''+divh[i]+header[i]+'</div>'+divtext[i]+''+text[i]+'</div>';		
			str2=str2+'</div>';	
			}
		} 
	else if(NS4B){}

	function dotrans()
	{	
		if(IE4B)	
		{			
			spage.innerHTML =''+divh[say]+'</div>'+divtext[say]+'</div>';			
			
			if(IEold!=true)
				{
					spage.filters[0].apply();
				}			
			
			spage.innerHTML =''+divh[say]+header[say]+'</div>'+divtext[say]+text[say]+'</div>';			
			
			if(IEold!=true)
				{
					spage.filters[0].play();
				}		
				
			setTimeout('dotrans()',7000+transtime);	
		
		} 
		else if(NS6B)	
		{
			if(say!=onceki)
			{		
				objsh[say].style.visibility='visible';		
				objsh[onceki].style.visibility='hidden';		
				objs[say].style.color=txtcol;		
				objs[say].style.visibility='visible';		
				objs[onceki].style.visibility='hidden';		
				objst[say].style.visibility='visible';		
				objst[onceki].style.visibility='hidden';
			}		
				
			onceki=say;		setTimeout('dotrans()',7000);	
		}	
		
		say++;	
		
		if(say>=mc)
		{
			say=0;
		}
	}
	
	function dofirst()	
	{		
		var i=0;		
		var str="";		
		
		for(i=0;i<mc;i++)		
		{			
			str="d"+i;				
			objs[i]=document.getElementById(str);			
			objs[i].style.left=""+152+"px";			
			objs[i].style.top="0px";			
			objs[i].style.visibility="hidden";			
			str="dh"+i;				
			objsh[i]=document.getElementById(str);			
			objsh[i].style.left="0px";			
			objsh[i].style.top="0px";			
			objsh[i].style.visibility="hidden";			
			str="op"+i;				
			objst[i]=document.getElementById(str);			
			objst[i].style.left="0px";			
			objst[i].style.top="0px";			
			objst[i].style.visibility="hidden";		
		}		
		
		objs[0].style.visibility="visible";		
		objsh[0].style.visibility="visible";		
		objst[0].style.visibility="visible";		
		dotrans();	
	}
	
	function initte()	
	{							
		if(IE4B)			
		{					
			spage.style.borderStyle="solid";			
			spage.style.borderWidth=""+borderw+"px";			
			spage.style.borderColor=border_color_str;			
			spage.innerHTML=""+divh[say]+header[say]+"</div>"+divtext[0]+text[0]+"</div>";			
			say=1;
			
			if(say>=mc)
			{
				say=0;
			}			
			
			setTimeout('dotrans()',7000);		
		} 
		else if(NS6B)		
		{			
			say=0;			
			ns6obj=document.getElementById('spage');			
			ns6obj.innerHTML=str2;ns6obj.style.left="0px";ns6obj.style.top="0px";			
			setTimeout('dofirst()',500);		
		}	
	}
	
window.onload=initte;