/* JQuery starts here: */

jQuery.preloadImages = function(){
	for(var i = 0; i<arguments.length; i++){ 
		jQuery("<img>").attr("src", arguments[i]);
	}
};

$.preloadImages("eco/images/top_links/eco_fac_bg.png", "eco/images/top_links/eco_pub_bg.png",
	"eco/images/top_links/eco_bui_bg.png","eco/images/top_links/eco_hom_bg.png",
	"eco/images/top_links/eco_dev_bg.png",
	"eco/images/top_links/eco_fac_bg.gif", "eco/images/top_links/eco_pub_bg.gif",
	"eco/images/top_links/eco_bui_bg.gif","eco/images/top_links/eco_hom_bg.gif",
	"eco/images/top_links/eco_dev_bg.gif");



$(document).ready(function(){

	jQuery('#more_pdf').jcarousel({
		scroll:1
    });



		if ($.browser.msie) {
			try {
				document.execCommand("BackgroundImageCache",false,true);
			} catch(e) {
			
			}
		}


    function displayNone(){
        $("li#eco_factory a.eco_top_links").css("display", "none");
        $("li#eco_public a.eco_top_links").css("display", "none");
        $("li#eco_building a.eco_top_links").css("display", "none");
        $("li#eco_home a.eco_top_links").css("display", "none");
        $("li#eco_devices a.eco_top_links").css("display", "none");
    }
    
	function killAll(){
        displayNone();
        clearInterval(inter);
        clearTimeout(t01);
        clearTimeout(t02);
        clearTimeout(t03);
        clearTimeout(t04);
        clearTimeout(t05);
        clearTimeout(t06);
        clearTimeout(t07);
        clearTimeout(t08);
        clearTimeout(t09);
        clearTimeout(t10);		
	}
    
    function rotation(){
        displayNone();
        
        t01 = setTimeout(function(){
            $("li#eco_factory a.eco_top_links").css("background", "url(../eco/images/fac_col.jpg) no-repeat 0 0 transparent");		
			 $("li#eco_factory a.eco_top_links").fadeIn(1500);
        }, 0000);
        
        t02 = setTimeout(function(){
           
		   $("li#eco_factory a.eco_top_links").fadeOut(1500);
        }, 4000);
        
        t03 = setTimeout(function(){
           $("li#eco_public a.eco_top_links").css("background", "url(../eco/images/train_col.jpg) no-repeat 0 0 transparent");
            
		$("li#eco_public a.eco_top_links").fadeIn(1500);
        }, 4000);
        
        t04 = setTimeout(function(){
			
            $("li#eco_public a.eco_top_links").fadeOut(1500);
        }, 8000);
        
        t05 = setTimeout(function(){
            $("li#eco_building a.eco_top_links").css("background", "url(../eco/images/building_col.jpg) no-repeat 0 0 transparent");
           
		  
		    $("li#eco_building a.eco_top_links").fadeIn(1500);
        }, 8000);
        
        t06 = setTimeout(function(){
			
            $("li#eco_building a.eco_top_links").fadeOut(1500);
        }, 12000);
        
        t07 = setTimeout(function(){
            $("li#eco_home a.eco_top_links").css("background", "url(../eco/images/home_col.jpg) no-repeat 0 0 transparent");
           	
			
		    $("li#eco_home a.eco_top_links").fadeIn(1500);
        }, 12000);
        
        t08 = setTimeout(function(){
            
			
			$("li#eco_home a.eco_top_links").fadeOut(1500);
        }, 16000);
        
        t09 = setTimeout(function(){
            $("li#eco_devices a.eco_top_links").css("background", "url(../eco/images/semi_col.jpg) no-repeat 0 0 transparent");
            
			
			$("li#eco_devices a.eco_top_links").fadeIn(1500);
        }, 16000);
        
        t10 = setTimeout(function(){
            
			$("li#eco_devices a.eco_top_links").fadeOut(1500);
        }, 20000);       
        
    };
    
    rotation();
    inter = setInterval(rotation, 22000);
		
			
	$("li#eco_factory").hover(function(){
					killAll();
		if ($("div#eco_pub_links").css("display") == "none" && $("div#eco_fac_links").css("display") == "none" && $("div#eco_bui_links").css("display") == "none" &&
		$("div#eco_hom_links").css("display") == "none" && $("div#eco_pub_links").css("display") == "none" && $("div#eco_dev_links").css("display") == "none") {
       		$("li#eco_factory a.eco_top_links").css("display", "none");
       		$("li#eco_factory a.eco_top_links").css("background", "url(../eco/images/fac_col.jpg) no-repeat 0 0 transparent");
       		$("li#eco_factory a.eco_top_links").css("text-index", "-9999px");
					$("li#eco_factory a.eco_top_links").fadeIn();
					$("div#eco_fac_links").css("display","block");
 		}
	}, function(){
		$("li#eco_factory a.eco_top_links").css("background", "none");
     		$("li#eco_factory a.eco_top_links").css("display", "none");
	 			$("div#eco_fac_links").css("display","none");  
				rotation();
       	inter = setInterval(rotation, 22000);
	});

	 $("div#eco_fac_links img.eco_links_close").click(function() {
		$("li#eco_factory a.eco_top_links").css("background", "none");
    $("li#eco_factory a.eco_top_links").css("display", "none");
	 	$("div#eco_fac_links").css("display","none");  
	});

		
    $("li#eco_public").hover(function(){
			killAll();
			if ($("div#eco_pub_links").css("display") == "none" && $("div#eco_fac_links").css("display") == "none" && $("div#eco_bui_links").css("display") == "none" &&
			$("div#eco_hom_links").css("display") == "none" && $("div#eco_pub_links").css("display") == "none" && $("div#eco_dev_links").css("display") == "none") {
       		$("li#eco_public a.eco_top_links").css("display", "none");
       		$("li#eco_public a.eco_top_links").css("background", "url(../eco/images/train_col.jpg) no-repeat 0 0 transparent");
       		$("li#eco_public a.eco_top_links").css("text-index", "-9999px");
       		$("li#eco_public a.eco_top_links").fadeIn();
					$("div#eco_pub_links").css("display","block");
		}		
	},function(){
       	$("li#eco_public a.eco_top_links").css("background", "none");
       	$("li#eco_public a.eco_top_links").css("display", "none");
				$("div#eco_pub_links").css("display","none");  
				rotation();
	      inter = setInterval(rotation, 22000);
	});
	
	$("div#eco_pub_links img.eco_links_close").click(function() {
       	$("li#eco_public a.eco_top_links").css("background", "none");
       	$("li#eco_public a.eco_top_links").css("display", "none");
				$("div#eco_pub_links").css("display","none");  
	});

   
	$("li#eco_building").hover(function(){
		killAll();
		if ($("div#eco_pub_links").css("display") == "none" && $("div#eco_fac_links").css("display") == "none" && $("div#eco_bui_links").css("display") == "none" &&
		$("div#eco_hom_links").css("display") == "none" && $("div#eco_pub_links").css("display") == "none" && $("div#eco_dev_links").css("display") == "none") {
       		$("li#eco_building a.eco_top_links").css("display", "none");
       		$("li#eco_building a.eco_top_links").css("background", "url(../eco/images/building_col.jpg) no-repeat 0 0 transparent");
       		$("li#eco_building a.eco_top_links").css("text-index", "-9999px");
       		$("li#eco_building a.eco_top_links").fadeIn();
       		$("div#eco_bui_links").css("display","block");
		}
	},function(){
      		$("li#eco_building a.eco_top_links").css("background", "none");
   	    	$("li#eco_building a.eco_top_links").css("display", "none");
					$("div#eco_bui_links").css("display","none");  
					rotation();
	       inter = setInterval(rotation, 22000);
	});
		
	$("div#eco_bui_links img.eco_links_close").click(function() {
       	$("li#eco_building a.eco_top_links").css("background", "none");
       	$("li#eco_building a.eco_top_links").css("display", "none");
				$("div#eco_bui_links").css("display","none");
	});
 
   
	$("li#eco_home").hover(function(){
			killAll();
		if ($("div#eco_pub_links").css("display") == "none" && $("div#eco_fac_links").css("display") == "none" && $("div#eco_bui_links").css("display") == "none" &&
		$("div#eco_hom_links").css("display") == "none" && $("div#eco_pub_links").css("display") == "none" && $("div#eco_dev_links").css("display") == "none") {
       		$("li#eco_home a.eco_top_links").css("display", "none");
       		$("li#eco_home a.eco_top_links").css("background", "url(../eco/images/home_col.jpg) no-repeat 0 0 transparent");
       		$("li#eco_home a.eco_top_links").css("text-index", "-9999px");
       		$("li#eco_home a.eco_top_links").fadeIn();
		      $("div#eco_hom_links").css("display","block");
    		}
    	},function(){
       	$("li#eco_home a.eco_top_links").css("background", "none");
       	$("li#eco_hom a.eco_top_links").css("display", "none");
				$("div#eco_hom_links").css("display","none");  
				rotation();
	      inter = setInterval(rotation, 22000);
	});

	$("div#eco_hom_links img.eco_links_close").click(function() {
       	$("li#eco_home a.eco_top_links").css("background", "none");
       	$("li#eco_hom a.eco_top_links").css("display", "none");
				$("div#eco_hom_links").css("display","none"); 
	});

   
	$("li#eco_devices").hover(function(){
			killAll();
		if ($("div#eco_pub_links").css("display") == "none" && $("div#eco_fac_links").css("display") == "none" && $("div#eco_bui_links").css("display") == "none" &&
		$("div#eco_hom_links").css("display") == "none" && $("div#eco_pub_links").css("display") == "none" && $("div#eco_dev_links").css("display") == "none") {
		      $("li#eco_devices a.eco_top_links").css("display", "none");
       		$("li#eco_devices a.eco_top_links").css("background", "url(../eco/images/semi_col.jpg) no-repeat 0 0 transparent");
       		$("li#eco_devices a.eco_top_links").fadeIn();
       		$("li#eco_devices a.eco_top_links").css("text-index", "-9999px");
					$("div#eco_dev_links").css("display","block");
		}
    	},function(){
       	$("li#eco_devices a.eco_top_links").css("background", "none");
       	$("li#eco_devices a.eco_top_links").css("display", "none");
				$("div#eco_dev_links").css("display","none");
				rotation();
       	inter = setInterval(rotation, 22000);		
	});
				
	$("div#eco_dev_links img.eco_links_close").click(function() {
       	$("li#eco_devices a.eco_top_links").css("background", "none");
       	$("li#eco_devices a.eco_top_links").css("display", "none");
				$("div#eco_dev_links").css("display","none");
	});

    
});