var source_folder='/images/';
var src_xml='/news.xml';
var cat_count= 0;
$(document).ready(function () {
		$('#scroll_div').hide();
		var state=0;
		var count=1;
		 $.ajax({
			type: "GET",
			cat_1: src_xml,
			dataType:($.browser.msie) ? "text" : "xml",
			error:function(xhr, status, errorThrown) {
                		alert(errorThrown+'\n'+status+'\n'+xhr.statusText);
       				 },
			success: function(xml) {
						var xml_var;
						 if (typeof xml == "string") {
						   xml_var = new ActiveXObject("Microsoft.XMLDOM");
						   xml_var.async = false;
						   xml_var.loadXML(xml);
						 } else {
						   xml_var = xml;
						 }
						var total_cat=$(xml_var).find('sliders').attr('slides');
						$('#total_cat').val(total_cat);
						for (i=1;i<=total_cat;i++){
							$('#cat_ind').append('<div onclick="switch_cat('+i+', 1);" id="cat_'+i+'" class="slide_num">'+i+'</div>');
							if (i==1){
								$('#curr_cat').val(i);
								var slider_id='slide_'+i;
								$(xml_var).find(slider_id).each(function(){
									var news_text=$(this).text();	
									var news_img=$(this).attr('text');
									var news_linkt=$(this).attr('link');
									var cat_id='#cat_'+i;
									var slider_div='#slide_'+count;
									$(cat_id).addClass('slide_num_sel');
									if (news_img!='null'){
										$(slider_div).html('<table><tr><td valign="top"><img hspace="3" vspace="3" src="'+source_folder+news_img+'" alt="logo" ></td><td valign="top">'+news_text+'</td></tr><?table>');
									}else{
										$(slider_div).html('<table><tr><td valign="top">&nbsp;</td><td valign="top"><br/><br/><br/><br/><br/></td></tr><?table>');
									}
									count++;
								});
							}
						}
					}
		  });
		 $('#news_scrollbar').click(function (){
			if (state==0){
				state=1;
				$('#scr_icon').attr('src','/images/scroll_icon_open.jpg');								  
				$('#scroll_div').slideDown();
				slide_show()
			}else{
				state=0;
				$('#scr_icon').attr('src','/images/scroll_icon_close.jpg');								  
				$('#scroll_div').hide();
				clearInterval(slideshow);
			}
		 })
		 $('#news_scrollbar2').click(function (){
			if (state==0){
				state=1;
				$('#scr_icon2').attr('src','/images/icon-open.gif');								  
				$('#scroll_div2').slideDown();
				slide_show()
			}else{
				state=0;
				$('#scr_icon2').attr('src','/images/icon-close.gif');								  
				$('#scroll_div2').hide();
				clearInterval(slideshow);
			}
		 })
		  $('#news_scrollbar3').click(function (){
			if (state==0){
				state=1;
				$('#scr_icon3').attr('src','/images/icon-open.gif');								  
				$('#scroll_div3').slideDown();
				slide_show()
			}else{
				state=0;
				$('#scr_icon3').attr('src','/images/icon-close.gif');								  
				$('#scroll_div3').hide();
				clearInterval(slideshow);
			}
		 })
		   $('#news_scrollbar4').click(function (){
			if (state==0){
				state=1;
				$('#scr_icon4').attr('src','/images/icon-open.gif');								  
				$('#scroll_div4').slideDown();
				slide_show()
			}else{
				state=0;
				$('#scr_icon4').attr('src','/images/icon-close.gif');								  
				$('#scroll_div4').hide();
				clearInterval(slideshow);
			}
		 })
		   $('#news_scrollbar5').click(function (){
			if (state==0){
				state=1;
				$('#scr_icon5').attr('src','/images/icon-open.gif');								  
				$('#scroll_div5').slideDown();
				slide_show()
			}else{
				state=0;
				$('#scr_icon5').attr('src','/images/icon-close.gif');								  
				$('#scroll_div5').hide();
				clearInterval(slideshow);
			}
		 })
		   $('#news_scrollbar6').click(function (){
			if (state==0){
				state=1;
				$('#scr_icon6').attr('src','/images/icon-open.gif');								  
				$('#scroll_div6').slideDown();
				slide_show()
			}else{
				state=0;
				$('#scr_icon6').attr('src','/images/icon-close.gif');								  
				$('#scroll_div6').hide();
				clearInterval(slideshow);
			}
		 })
		   $('#news_scrollbar7').click(function (){
			if (state==0){
				state=1;
				$('#scr_icon7').attr('src','/images/icon-open.gif');								  
				$('#scroll_div7').slideDown();
				slide_show()
			}else{
				state=0;
				$('#scr_icon7').attr('src','/images/icon-close.gif');								  
				$('#scroll_div7').hide();
				clearInterval(slideshow);
			}
		 })
		    $('#news_scrollbar8').click(function (){
			if (state==0){
				state=1;
				$('#scr_icon8').attr('src','/images/icon-open.gif');								  
				$('#scroll_div8').slideDown();
				slide_show()
			}else{
				state=0;
				$('#scr_icon8').attr('src','/images/icon-close.gif');								  
				$('#scroll_div8').hide();
				clearInterval(slideshow);
			}
		 })
			 $('#news_scrollbar9').click(function (){
			if (state==0){
				state=1;
				$('#scr_icon9').attr('src','/images/icon-open.gif');								  
				$('#scroll_div9').slideDown();
				slide_show()
			}else{
				state=0;
				$('#scr_icon9').attr('src','/images/icon-close.gif');								  
				$('#scroll_div9').hide();
				clearInterval(slideshow);
			}
		 })
			 $('#news_scrollbar04').click(function (){
			if (state==0){
				state=1;
				$('#scr_icon04').attr('src','/images/icon-open.gif');								  
				$('#scroll_div04').slideDown();
				slide_show()
			}else{
				state=0;
				$('#scr_icon04').attr('src','/images/icon-close.gif');								  
				$('#scroll_div04').hide();
				clearInterval(slideshow);
			}
		 })
		 slideshow=setInterval('slide_show()',10000);
});
	function switch_cat(i, mode){
		if (mode==1){
			clearInterval(slideshow);
		}
		var count=1;
		var curr=$('#curr_cat').val();;
		 $.ajax({
			type: "GET",
			cat_1: src_xml,
			dataType:($.browser.msie) ? "text" : "xml",
			error:function(xhr, status, errorThrown) {
                		alert(errorThrown+'\n'+status+'\n'+xhr.statusText);
       				 },
			success: function(xml) {
						var xml_var;
						 if (typeof xml == "string") {
						   xml_var = new ActiveXObject("Microsoft.XMLDOM");
						   xml_var.async = false;
						   xml_var.loadXML(xml);
						 } else {
						   xml_var = xml;
						 }
						var total_cat=$(xml_var).find('sliders').attr('slides');
								$('#curr_cat').val(i);
								var slider_id='slide_'+i;
								$(xml_var).find(slider_id).each(function(){
									var news_text=$(this).text();	
									var news_img=$(this).attr('text');
									var news_linkt=$(this).attr('link');
									var slider_div='#slide_'+count;
									if (news_img!='null'){
										$(slider_div).html('<table><tr><td valign="top"><img hspace="3" vspace="5" src="'+source_folder+news_img+'" alt="logo" ></td><td valign="top">'+news_text+'</td></tr><?table>');
									}else{
										$(slider_div).html('<table><tr><td valign="top">&nbsp;</td><td valign="top"><br/><br/><br/><br/><br/></td></tr><?table>');
									}
									for (l=1;l<=total_cat;l++){
										if (i!=l){
											var cat_id='#cat_'+l;
											$(cat_id).removeClass('slide_num_sel');
										}else{
											var cat_id='#cat_'+l;
											$(cat_id).addClass('slide_num_sel');
										}
									}
									count++;
								});
								if (i==(total_cat)){
									$('#sc_next').attr('src','/images/nav_right_disabled.gif');
									$('#sc_back').attr('src','/images/nav_left.gif');
								}else if(i==1){
									$('#sc_back').attr('src','/images/nav_left_disabled.gif');
									$('#sc_next').attr('src','/images/nav_right.gif');
								}else{
									$('#sc_next').attr('src','/images/nav_right.gif');
									$('#sc_back').attr('src','/images/nav_left.gif');
								}
								$('#curr_cat').val(i);
					}
		  });
	}
	function slide_show(){
		var total=$('#total_cat').val();
		if (total==cat_count){
			cat_count=1;
			switch_cat(cat_count,0);
		}else{
			cat_count++;
			switch_cat(cat_count,0);
		}
	}
	
	function scroll_next(){
			var curr=$('#curr_cat').val();
			var total=$('#total_cat').val();
			if (curr<total){
				var next=parseInt(curr)+1;
				//$('#cat_sw_'+curr).attr('src','images/cat.gif');
				//$('#cat_sw_'+next).attr('src','images/cat_act.gif');
				//$('#curr_cat').val(next);
				switch_cat(next, 1);
			}
	}
	
	function scroll_previous(){
			var curr=$('#curr_cat').val();
			if (curr>1){
				var next=parseInt(curr)-1;
				//$('#cat_sw_'+curr).attr('src','images/cat.gif');
				//$('#cat_sw_'+next).attr('src','images/cat_act.gif');
				//$('#curr_cat').val(next);
				switch_cat(next, 1);
			}
	}