var tableTop_start;
var skip_waiting;


function redirect(url){
	location = url;
}

// browser detection
function Browser()
{
	var agent  = navigator.userAgent.toLowerCase();
	this.ns    = ((agent.indexOf('mozilla') != -1) && ((agent.indexOf('spoofer') == -1) && (agent.indexOf('compatible') == -1)));
	if(agent.indexOf("msie") != -1){
		if(agent.indexOf("msie 6")>-1)
			this.ie = 6;
		else if(agent.indexOf("msie 7")>-1)
			this.ie = 7;
	}

	return this;
}


function scrollOneNews()
{	
	var tableTop = document.getElementById("newsTbl").offsetTop;
	if ( tableTop%25 != 0 )
	{
		document.getElementById("newsTbl").style.top = tableTop-1;
		setTimeout( "scrollOneNews()", 25 );
	}
}

function scrollNews()
{
	tableTop_start = document.getElementById("newsTbl").offsetTop;
	setTimeout ( "start_scrolling()", 2000 );
}

function start_scrolling()
{
	if ( document.getElementById("newsTbl") )
	{
		table = document.getElementById("newsTbl");
		numNews = table.rows.length;
		
		table.style.top = table.offsetTop-1;
		if ( table.offsetTop - tableTop_start < numNews*(-25) )
			document.getElementById("newsTbl").style.top = tableTop_start + 25;
		
		if ((((tableTop_start - table.offsetTop)/25)|0)==numNews)
			skip_waiting = true;
		else
			skip_waiting = false;
		
		if (skip_waiting==true)
		{
			start_scrolling();
		}
		else
		{
			scrollOneNews();
			setTimeout ( "start_scrolling()", 2000 );
		}
	}
}

function changeItemStyle(me, bgColor, fgColor, level)
{
	if (bgColor)
		me.style.backgroundColor = bgColor;
	if (fgColor)
		me.style.color = fgColor;
}

// Create poll bar results.
function createOneGp(Id, color, len, value, per, opoSide)
{
	elem = eval("document.all.gp" + Id);
	elemLab = eval("document.all.gpLab" + Id);
	str = "<div style='background-color:" + color + ";width:" + len + "%;'></div>";
	elem.innerHTML = str;
	//elemLab.innerHTML = per + "%";
	if (len < per)
		setTimeout("createOneGp(" + Id + ",'" + color + "'," + (len + 1) + "," + value + "," + per + ",'" + opoSide + "')", 10);
	else{	
		str = "<div style='background-color:" + color + ";width:" + len + "%;'></div>";
		elem.innerHTML = str;
		//elemLab.innerHTML = per + "%";
	}
}
				
function WithoutContent(ss)
{
	if(ss.length > 0)
		return false;
	return true;
}

function NoneWithContent(ss)
{
	for(var i = 0; i < ss.length; i++)
	{
		if(ss[i].value.length > 0)
			return false;
	}
	return true;
}

function NoneWithCheck(ss)
{
	for(var i = 0; i < ss.length; i++)
	{
		if(ss[i].checked)
			return false;
	}
	return true;
}

function WithoutCheck(ss)
{
	if(ss.checked)
		return false;
	return true;
}

function WithoutSelectionValue(ss)
{
	for(var i = 0; i < ss.length; i++)
	{
		if(ss[i].selected)
		{
			if(ss[i].value.length)
				return false;
		}
	}
	return true;
}
function cancelHighlight(){
	$("span.highlight, span.no-highlight").toggleClass("no-highlight").toggleClass("highlight");
}
function wordhighlight(Source, aWords)
{
	// Extract HTML Tags
	aSourceObject = document.getElementById(Source);
	
	regexp = /<[^<>]*>/ig;
	vHTMLArray = aSourceObject.innerHTML.match(regexp);
	
	// Replace HTML tags
	vStrippedHTML = aSourceObject.innerHTML.replace(regexp,"$!$");
	
	// Split Search Words.	
	arr = aWords.split(' ');
	vTemp = vStrippedHTML;
	for (var i=0 ; i < arr.length; i++)
	{


		regexp= new RegExp ("(" + arr[i] + ")", "gi");
		vTemp = vTemp.replace(regexp,'<span class="highlight">$1</span>');
	}
	//Reinsert HTML
	for(i=0;vTemp.indexOf("$!$") > -1;i++)
		vTemp = vTemp.replace("$!$", vHTMLArray[i]);
	
	// Diaply Result
	aSourceObject.innerHTML = vTemp;
}
//validating e-mail
function validEmail(email)
{
	s = email;
	if(s != "")
	{
		if((pos = s.indexOf("@")) == -1)
			return false; 
		else
		{
			newS = s.substr(pos + 1)
			if((pos = newS.indexOf(".")) == -1)
				return false;
			else if(newS.charAt(pos + 1) == "")
				return false;
		}
	}
	return true;
}

// change mod in post
function change_mod(){
   var argv = change_mod.arguments;
   var argc = argv.length;
  
   if (argc==0) {
  	    return false;
   }
	form1 = document.getElementById(argv[0][0]);
   if(argv[0][1] != undefined)
		form1.mod.value = argv[0][1];
	if(argv[0][2] != undefined)
		form1.act.value = argv[0][2];
	if(argv[0][3] != undefined)
		form1.sub.value = argv[0][3];
   	for (var i=1; i<argc; i=i+2) {
    	if(argv[i+1] != undefined){
   			var objID = document.getElementById(argv[0][0]);
     			var btn = document.createElement('input');
            btn.type = "hidden";
            btn.name = argv[i];
            btn.value = argv[i+1];
          	objID.appendChild(btn);
		}
   }
 	form1.submit();  
}