$(document).ready(function(){
	
	/* PNGFIX start *******************************************************************/
		$(document).pngFix();
	/* PNGFIX end *********************************************************************/
	
	/* EXTERNAL LINKS start ***********************************************************/
	$('a[rel="external"]').click(function(){
		this.target = "_blank";
	});	
	/* EXTERNAL LINKS end *************************************************************/

	/* NAVIGATION start ***************************************************************/
	$('#nav ul > li.level1 > ul').prepend('<li class="top first"></li>');
	$('#nav ul ul ul').prepend('<li class="top"></li>');
	$('#nav ul ul').append('<li class="bottom"></li>');
	$('#nav ul ul').hide();
	//hover show next level
	$('#nav ul > li').hover(function() { $('ul:first', this).show(); $('a:first',this).addClass('hover'); },function() {$('ul:first', this).hide(); $('a:first',this).removeClass('hover'); });
	//add class for flyouts
	if ($('#nav ul ul ul').length > 0) { $(this).prev().addClass('flyout'); }
	
	$('#nav li.level1:first').addClass('first');
	$('#nav li.level1:last').addClass('last');
	/* NAVIGATION end ****************************************************************/
	
	/* SIFR***************************************************************************/
	sifr('.font-01','font-gotham-book',2);
	/* SIFR**************************************************************************/
	
	/* SLIDESHOW start **************************************************************/
	var start1 = 100;
	var limit1 = 21;
	var start2 = 200;
	var limit2 = 21;
	$('.col.one').prepend('<span class="active" style="background-image:url(/public/themes/normal/images/slideshow/photo-'+randomNumber(start1,limit1)+'.jpg);"></span>');
	$('.col.one').prepend('<span style="background-image:url(/public/themes/normal/images/slideshow/photo-'+randomNumber(start1,limit1)+'.jpg);"></span>');
	$('.col.two').prepend('<span class="active" style="background-image:url(/public/themes/normal/images/slideshow/photo-'+randomNumber(start2,limit2)+'.jpg);"></span>');
	$('.col.two').prepend('<span style="background-image:url(/public/themes/normal/images/slideshow/photo-'+randomNumber(start2,limit2)+'.jpg);"></span>');
	setInterval( "slideSwitch("+start1+","+start2+","+limit1+","+limit2+")", 5000 );
	/* SLIDESHOW end ****************************************************************/	
		
}); //close document.ready

function randomNumber(start,limit){
	var num= (Math.round(Math.random()*limit)+start);
	return num;
	alert(num);
}

/* SIFR function start **************************************************************/
function sifr(x,font,adj){
$(x).flash(
	{ src: '/public/themes/normal/media/'+font+'.swf' },
	 { version: 8 },
		function(htmlOptions) {
			var charlength = (this.innerHTML.length) * $(this).height()/adj;
			htmlOptions.flashvars.css = '*%20%7B%20color%3A%23'+RGBstring($(this).css('color'))+'%7D';
			htmlOptions.flashvars.txt = this.innerHTML;			
			if($('#internal').length >0){ htmlOptions.flashvars.txt = this.innerHTML.toUpperCase(this.innerHTML); }
			else{ htmlOptions.flashvars.txt = this.innerHTML; }			
			this.innerHTML = '<span>'+this.innerHTML+'</span>';
			
			var $alt = $(this.firstChild);
			htmlOptions.width = charlength; //$alt.width()
			htmlOptions.height = $(this).height(); //$alt.height()
			$alt.addClass('sifr-alt');
			$(this).addClass('sifr-text-alt').prepend($.fn.flash.transform(htmlOptions));						
		}
	).css({visibility:'visible'});
}
/* SIFR function end ****************************************************************/

/* sIFR RGB conversion function start **********************************************/
function RGBstring(str) {
	str1 = str.replace("#","");
	str2 = str1.replace("rgb(","");
	str2 = str2.replace(")","");
	str2 = str2.split(",");
	if(navigator.appName == "Microsoft Internet Explorer"){ return str1; }
	else { return toHex(str2[0])+toHex(str2[1])+toHex(str2[2]); }
}
function toHex(N) {
 if (N==null) return "01";
 N=parseInt(N); if (N==0 || isNaN(N)) return "00";
 N=Math.max(0,N); N=Math.min(N,255); N=Math.round(N);
 return "0123456789ABCDEF".charAt((N-N%16)/16)
      + "0123456789ABCDEF".charAt(N%16);
}
/* sIFR RGB conversion function end *************************************************/

/* SLIDESHOW function start *********************************************************/
function slideSwitch(start1,start2,limit1,limit2) {
	
	$('.col.one').prepend('<span style="background-image:url(/public/themes/normal/images/slideshow/photo-'+randomNumber(start1,limit1)+'.jpg);"></span>');
	$('.col.two').prepend('<span style="background-image:url(/public/themes/normal/images/slideshow/photo-'+randomNumber(start2,limit2)+'.jpg);"></span>');
	
	var $active = $('#slideshow .col.one span.active');
	var $active2 = $('#slideshow .col.two span.active');

	if ( $active.length == 0 ) $active = $('#slideshow .col.one span:last');
	if ( $active2.length == 0 ) $active2 = $('#slideshow .col.two span:last');

	var $next =  $active.next('span').length ? $active.next() : $('#slideshow .col.one span:first');
	var $next2 =  $active2.next('span').length ? $active2.next() : $('#slideshow .col.two span:first');

	$active.addClass('last-active');
	$active2.addClass('last-active');
	
	$next.css({opacity: 0.0})
			.addClass('active')
			.animate({opacity: 1.0}, 500, function() {
			 $active.removeClass('active last-active').remove();
	});
	$next2.css({opacity: 0.0})
			.addClass('active')
			.animate({opacity: 1.0}, 500, function() {
			 $active2.removeClass('active last-active').remove();
	});
	
}
/* SLIDESHOW function end ***********************************************************/