// JavaScript Document
//Slide Home
		function slide(n){		
		// Objetos -----------------------------------------------------
			obj = $(".slide");
			// .slide-scroll
			var objScroll = obj.find(".slide-scroll");
			//Tag <ul>
			var objLista = obj.find("ul");
			//Tag <li>
			var objItem = obj.find("li");
			
		// Ajuste Layout --------------------------------------------------
		
			var total = obj.find("li").length;
			//16 se refere ao padding: 3px definido no CSS
			liWidth = objItem.find(":first-child").width()+58
			
			// largura da UL
			objLista.width(liWidth*total);
			
			
		// Paginação ------------------------------------------------------
			var nView = n;
			var vClick = 0;
			var dClick = (total%nView - nView)*-1;
			var nClick = parseInt(total/nView);
			var mClick = liWidth;			
			
			// paginacao
			if (total<=n){
				$(".sld-btn.prev, .sld-btn.next").addClass("sel").attr("disabled","disabled").fadeTo("fast", 0.6);
				$(".sld-btn.prev,.sld-btn.next").addClass("sel").attr("disabled","disabled").hide()
				$(".slide-scroll").css("left","-8px")
			}else {
				controlPg();
			}			
			
			// Navegação
			$(".sld-btn.prev").click(function(evt){
				if(vClick>0){
					vClick--;
					controlPg();
				}
				evt.preventDefault();
			});
			
			$(".sld-btn.next").click(function(evt){
				if(vClick<nClick){
					vClick++;
					controlPg();
				}
				evt.preventDefault();
			});	
			
			function controlPg(){
				//alert(vClick)
				ajuste = vClick == nClick?dClick:0;
				//$(objLista).animate({left:((nView*vClick*liWidth)-ajuste*liWidth)*-1},450);
				
				$(objLista).animate({left:((nView*vClick*liWidth)-ajuste*liWidth)*-1},450);
				
				//$(objLista).animate({left:((nView*vClick*liWidth)-ajuste*liWidth)*-1},450)
				
				if(vClick<=0){
					$(".sld-btn.prev").addClass("sel").attr("disabled","disabled").fadeTo("fast", 0.6);
				}else{
					$(".sld-btn.prev").removeClass("sel").removeAttr("disabled").fadeTo("fast", 1);
				}
				
				if (vClick >= nClick){
					$(".sld-btn.next").addClass("sel").attr("disabled","disabled").fadeTo("fast", 0.6);
				}else{
					$(".sld-btn.next").removeClass("sel").removeAttr("disabled").fadeTo("fast", 1);
				}
			}
			
		}