var NewsSliderIndex = 0;
var NewsSliderOn = 1;
var NewsSliderTimeoutID = 0;
var FatawaStartIndex = 1;
var FatawaSliderTimeoutID = 0;
var FilesStartIndex = 1;
var FilesSliderTimeoutID = 0;
var ProgramsStartIndex = 1;
var ProgramsSliderTimeoutID = 0;
var CurrentGroup = 1;
var SliderMovePerPixel = 5;
var SlideAmount = 103 * SliderMovePerPixel;
$(document).ready(function(){
	NewsSlider_Start();
})
function SlideToNext()
{
		jQuery('#slider1').animate({scrollLeft : "-=" +SlideAmount+ "px" } , "slow");
		//NewsSlider_MoveTo(((CurrentGroup-1)*5)+1);
}

function SlideToPrev(){
	jQuery('#slider1').animate({scrollLeft : "+=" +SlideAmount+ "px" } , "slow");
	//NewsSlider_MoveTo(((CurrentGroup-1)*5)+1);
}


function NewsSlider_Start()
{
	NewsSlider_MoveNext();
}
function NewsSlider_MoveNext()
{
	var ItemsCount = document.getElementById('NewsItemsCount').value;
	
	NewsSliderIndex += 1;
	if(NewsSliderIndex > ItemsCount)
	{
		var Mod = NewsSliderIndex / 5;
		for(i=1;i<=Mod;i++) SlideToPrev();
		NewsSliderIndex = 1;
		CurrentGroup = 1;
	}
	if(NewsSliderIndex > 1 && NewsSliderIndex % 5 == 1)
	{
		SlideToNext();
		CurrentGroup++;
	}
	var Type = Types[NewsSliderIndex];
	if(Type == 'article')
	{
		document.getElementById('FeaturedTitle').innerHTML = "<a href='article.php?id="+ArticleIDs[NewsSliderIndex] + "'>"+ArticleTitles[NewsSliderIndex]+"...</a>";
	}
	else
	{
		document.getElementById('FeaturedTitle').innerHTML = "<a href='news_article.php?id="+ArticleIDs[NewsSliderIndex] + "'>"+ArticleTitles[NewsSliderIndex]+"...</a>";
	}
	document.getElementById('FeaturedDesc').innerHTML = ArticleDesc[NewsSliderIndex];
	for(i=1;i<=ItemsCount;i++)
	{
		$('#newsslider_big'+i).animate({opacity: 0}, 300, 'linear',function(){$(this).css("display","none")});
		//document.getElementById('newsslider_big'+i).style.opacity = 0;
		//document.getElementById('newsslider_big'+i).style.display = 'none';
		document.getElementById('newsslider_thumb'+i).className = "big_news_thumb";
		document.getElementById('newsslider_thumb'+i).style.opacity = 0.5;
	}
	document.getElementById('newsslider_big'+NewsSliderIndex).style.display = 'block';
	$('#newsslider_big'+NewsSliderIndex).animate({opacity: 1.0}, 2500, 'linear',function(){$(this).css("display","block")});
	$('#newsslider_thumb'+NewsSliderIndex).animate({opacity:1.0},700,'linear');
	document.getElementById('newsslider_thumb'+NewsSliderIndex).className = "active";
	
	if(NewsSliderOn == 1)
	{
		clearTimeout(NewsSliderTimeoutID);
		NewsSliderTimeoutID = setTimeout('NewsSlider_MoveNext()',10000);
	}
}
/*
function NewsSlider_MovePrev()
{
	var ItemsCount = document.getElementById('NewsItemsCount').value;
	NewsSliderIndex -= 1;
	if(NewsSliderIndex < 1) NewsSliderIndex = ItemsCount;
	if(NewsSliderIndex % 5 == 0) SlideToPrev();
	var Type = Types[NewsSliderIndex];
	if(Type == 'article')
	{
		document.getElementById('FeaturedTitle').innerHTML = "<a href='article.php?id="+ArticleIDs[NewsSliderIndex] + "'>"+ArticleTitles[NewsSliderIndex]+"...</a>";
	}
	else
	{
		document.getElementById('FeaturedTitle').innerHTML = "<a href='news_article.php?id="+ArticleIDs[NewsSliderIndex] + "'>"+ArticleTitles[NewsSliderIndex]+"...</a>";
	}
	document.getElementById('FeaturedDesc').innerHTML = ArticleDesc[NewsSliderIndex];
	for(i = 1;i<=ItemsCount;i++)
	{
		document.getElementById('newsslider_thumb'+i).className = "big_news_thumb";
		document.getElementById('newsslider_big'+i).style.display = "none";
		document.getElementById('newsslider_big'+i).style.opacity = 0;
		//document.getElementById('newsslider_big_link'+i).style.display = 'none';
	}
	document.getElementById('newsslider_thumb'+NewsSliderIndex).className = "active";
	document.getElementById('newsslider_big'+NewsSliderIndex).style.display = "block";
	document.getElementById('newsslider_big'+NewsSliderIndex).style.opacity = 1;
	//document.getElementById('newsslider_big_link'+NewsSliderIndex).style.display = 'block';
	if(NewsSliderOn == 1)
	{
		clearTimeout(NewsSliderTimeoutID);
		NewsSliderTimeoutID = setTimeout('NewsSlider_MoveNext()',10000);
	}
}
*/
function NewsSlider_Event()
{
	var clsName = document.getElementById('news_slider_btn').className;
	if(clsName.indexOf("pause")!=-1)
	{
		NewsSliderOn = 0;
		document.getElementById('news_slider_btn').className = "big_news_text_button play";
		clearTimeout(NewsSliderTimeoutID);
	}
	else
	{
		NewsSliderOn = 1;
		document.getElementById('news_slider_btn').className = "big_news_text_button pause";
		NewsSlider_Start();
	}
}
function NewsSlider_MoveTo(id)
{
	NewsSliderIndex = id - 1;
	NewsSlider_MoveNext();
}
 function ChangeHomepageTab(tab)
 {
 	var ArticlesTab = document.getElementById('ArticlesDiv');
 	var VideosTab = document.getElementById('VideosDiv');
 	var NewsCastsTab = document.getElementById('NewsCastsDiv');
 	
 	if(tab == 'ArticlesDiv')
 	{
 		ArticlesTab.style.display = 'block';
 		document.getElementById('ArticlesLink').className = "activ";
 	}
 	else
 	{
 		ArticlesTab.style.display = 'none';
 		document.getElementById('ArticlesLink').className = "";
 	}
 	if(tab == 'NewsCastsDiv')
 	{
 		NewsCastsTab.style.display = 'block';
 		document.getElementById('CastsLink').className = "activ";
 	}
 	else
 	{
 		NewsCastsTab.style.display = 'none';
 		document.getElementById('CastsLink').className = "";
 	}
 	if(tab == 'VideosDiv')
 	{
 		VideosTab.style.display = 'block';
 		document.getElementById('VideosLink').className = "activ";
 	}
 	else
 	{
 		VideosTab.style.display = 'none';
 		document.getElementById('VideosLink').className = "";
 	}
 }
 function Slide()
 {
 	$("#files1").fadeOut("slow");
 	$("#filesbox").hide("slide",{direction:"right"},500);
 }
 
 function FatawaShowGroup(start)
 {
 	var index = FatawaStartIndex;
 	if(start > 0) index = start;
 	var end = start + 2;
 	for(i = 1;i<6;i+=2)
 	{
 		if(document.getElementById("fatawadot"+i)!=null)
 		{
 			document.getElementById("fatawadot"+i).className="dot_off";
 		}
 	}
 	document.getElementById("fatawadot"+index).className="dot_on";
 	for(i=1;i<=6;i++)
 	{
 		if(document.getElementById("fatwa"+i)!='undefined')
 		{
 			$("#fatwa"+i).fadeOut("slow");
 		}
 	}
 	for(i=index;i<=end;i++)
 	{
 		if(document.getElementById("fatwa"+i)!='undefined')
 		{
 			$("#fatwa"+i).fadeIn("slow");
 		}
 	}
 	if(parseInt(document.getElementById("fatawacount").value)>2)
 	{
 		clearTimeout(FatawaSliderTimeoutID);
 		FatawaSliderTimeoutID = setTimeout('FatawaMoveNext()',10000);
 	}
 }
 function FatawaMovePrev()
 {
 	FatawaStartIndex = FatawaStartIndex-2;
 	var FatawaCount = parseInt(document.getElementById("fatawacount").value);
 	if(FatawaStartIndex < 1) FatawaStartIndex = (FatawaCount % 2 == 1?FatawaCount-2:FatawaCount-1);
 	FatawaShowGroup(FatawaStartIndex);
 }
 function FatawaMoveNext()
 {
 	FatawaStartIndex = FatawaStartIndex+2;
 	if(FatawaStartIndex > parseInt(document.getElementById("fatawacount").value)) FatawaStartIndex = 1;
 	FatawaShowGroup(FatawaStartIndex);
 }
 function FatawaMoveTo(index)
 {
 	FatawaShowGroup(index);
 }
 function FilesShowGroup(start)
 {
 	var index = FilesStartIndex;
 	if(start > 0) index = start;
 	var end = start + 4;
 	for(i = 1;i<10;i+=4)
 	{
 		if(document.getElementById("filesdot"+i)!=null)
 		{
 			document.getElementById("filesdot"+i).className="dot_off";
 		}
 	}
 	
 	document.getElementById("filesdot"+index).className="dot_on";
 	for(i=1;i<=12;i++)
 	{
 		if(document.getElementById("file"+i)!='undefined')
 		{
 			$("#file"+i).fadeOut("slow");
 		}
 	}
 	for(i=index;i<=end;i++)
 	{
 		if(document.getElementById("file"+i)!='undefined')
 		{
 			$("#file"+i).fadeIn("slow");
 		}
 	}
 	if(parseInt(document.getElementById("filescount").value)>4)
 	{
 		clearTimeout(FilesSliderTimeoutID);
 		FilesSliderTimeoutID = setTimeout('FilesMoveNext()',10000);
 	}
 }
 function FilesMovePrev()
 {
 	FilesStartIndex = FilesStartIndex-4;
 	var FilesCount = parseInt(document.getElementById("filescount").value);
 	if(FilesStartIndex < 1) FilesStartIndex = (FilesCount % 2 == 1?FilesCount-3:FilesCount-4);
 	if(FilesStartIndex < 0) FilesStartIndex = 1;
 	FilesShowGroup(FilesStartIndex);
 }
 function FilesMoveNext()
 {
 	FilesStartIndex = FilesStartIndex+4;
 	if(FilesStartIndex > parseInt(document.getElementById("filescount").value)) FilesStartIndex = 1;
 	FilesShowGroup(FilesStartIndex);
 }
 function FilesMoveTo(index)
 {
 	FilesShowGroup(index);
 }
 function ProgramsShowGroup(start)
 {
 	var index = ProgramsStartIndex;
 	if(start > 0) index = start;
 	var end = start + 4;
 	for(i = 1;i<10;i+=4)
 	{
 		if(document.getElementById("programsdot"+i)!=null)
 		{
 			document.getElementById("programsdot"+i).className="dot_off";
 		}
 	}
 	document.getElementById("programsdot"+index).className="dot_on";
 	for(i=1;i<=12;i++)
 	{
 		if(document.getElementById("program"+i)!=undefined)
 		{
 			$("#program"+i).fadeOut("slow");
 		}
 	}
 	for(i=index;i<=end;i++)
 	{
 		if(document.getElementById("program"+i)!=null)
 		{
 			$("#program"+i).fadeIn("slow");
 		}
 	}
 	if(parseInt(document.getElementById("programscount").value)>4)
 	{
 		clearTimeout(ProgramsSliderTimeoutID);
 		ProgramsSliderTimeoutID = setTimeout('ProgramsMoveNext()',10000);
 	}
 }
 function ProgramsMovePrev()
 {
 	ProgramsStartIndex = ProgramsStartIndex-4;
 	if(ProgramsStartIndex < 1) ProgramsStartIndex = parseInt(document.getElementById("programscount").value)-4;
 	ProgramsShowGroup(ProgramsStartIndex);
 }
 function ProgramsMoveNext()
 {
 	ProgramsStartIndex = ProgramsStartIndex+4;
 	if(ProgramsStartIndex > parseInt(document.getElementById("programscount").value)) ProgramsStartIndex = 1;
 	ProgramsShowGroup(ProgramsStartIndex);
 }
 function ProgramsMoveTo(index)
 {
 	ProgramsShowGroup(index);
 }