/* 

	Easy Scroll v1.0
	written by Alen Grakalic, provided by Css Globe (cssglobe.com)
	please visit http://cssglobe.com/post/1495/easy-scroll-accessible-content-scroller
	
*/
var str= window.location+"";
if (str.indexOf("Backoffice") == -1){

	this.addEvent = function(obj,type,fn){
		if(obj.attachEvent){
			obj['e'+type+fn] = fn;
			obj[type+fn] = function(){obj['e'+type+fn](window.event );}
			obj.attachEvent('on'+type, obj[type+fn]);
		} else {
			obj.addEventListener(type,fn,false);
		};
	};
		this.easyscroll = function(){

			// id of the container element 
			var id = "scrollContainer";

			// navigation buttons text
			var nav = ["<img src='images/scmp/arrow_up.gif' />", "<img src='images/scmp/arrow_down.gif' />"];
			
			//	id for each navigation button (OPTIONAL)
			var navId = ["btnUp", "btnDown"];

			// movement speed
			var speed = 5;
			
			// desired height of the container element (in pixels)
			var height = 235;
			var width = 421;
			
			//
			// END CONFIG
			// do not edit below this line (unless you want to of course :) )
			//

			var obj = document.getElementById(id);

			obj.up = false;
			obj.down = false;
			obj.fast = false;

			var container = document.createElement("div");
			var parent = obj.parentNode;
			container.id="easyscroll";
			parent.insertBefore(container,obj);
			parent.removeChild(obj);	
			
			container.style.position = "relative";
			container.style.height = height + "px";
			container.style.width = width + "px";
			container.style.overflow = "hidden";
			obj.style.position = "absolute";
			obj.style.top = "0";
			obj.style.left = "0";
			container.appendChild(obj);
			
			var btns = new Array();
			var ul = document.createElement("div");
			ul.id="easyscrollnav";
			ul.style.width= "12px";
			ul.style.styleFloat="right";
			ul.style.cssFloat = "right";
			ul.style.margin = "123px 0 0 0"
			for (var i=0;i<nav.length;i++){
				if(i==0){
					var li = document.createElement("div");
					li.innerHTML = nav[i];
					li.id = navId[i];
					li.style.margin = "0 0 22px 0";
					li.style.cursor = "pointer";
					btns.push(li);
					ul.appendChild(li);
				}
				else{
					var li = document.createElement("div");
					li.innerHTML = nav[i];
					li.id = navId[i];
					li.style.cursor = "pointer";
					btns.push(li);
					ul.appendChild(li);
				}
			};
			parent.insertBefore(ul,container);
			
			btns[0].onmouseover = function(){
				obj.up = true;
				this.className = "over";
			};
			btns[0].onmouseout = function(){
				obj.up = false;
				this.className = "";
			};		
			btns[1].onmouseover = function(){
				obj.down = true;
				this.className = "over";		
			};
			btns[1].onmouseout = function(){
				obj.down = false;
				this.className = "";
			};		
			btns[0].onmousedown = btns[1].onmousedown = function(){
				obj.fast = true;
			};	
			btns[0].onmouseup = btns[1].onmouseup = function(){
				obj.fast = false;
			};		
			
			this.start = function(){				
				var newTop;
				var objHeight = obj.offsetHeight;
				var top = obj.offsetTop;
				var fast = (obj.fast) ? 2 : 1;
				if(obj.down){		 
					newTop = ((objHeight+top) > height) ? top-(speed*fast) : top;	
					obj.style.top = newTop + "px";
				};	
				if(obj.up){		 
					newTop = (top < 0) ? top+(speed*fast) : top;
					obj.style.top = newTop + "px";
				};
			};	
			obj.interval = setInterval("start()",50);		
				
		};

		this.easyscroll2 = function(){
			
			// id of the container element 
			var idN = "newsScrollContainer";
			
			// navigation buttons text
			var navN = ["<img src='images/scmp/arrow_up.gif' />", "<img src='images/scmp/arrow_down.gif' />"];
			
			//	id for each navigation button (OPTIONAL)
			var navNId = ["btnUp2", "btnDown2"];

			// movement speed
			var speedN = 5;
			
			// desired height of the container element (in pixels)
			var heightN = 174;
			var widthN = 155;
			
			//
			// END CONFIG
			// do not edit below this line (unless you want to of course :) )
			//

			var objN = document.getElementById(idN);
			
			objN.up = false;
			objN.down = false;
			objN.fast = false;

			var containerN = document.createElement("div");
			var parentN = objN.parentNode;
			containerN.id="easyscroll2";
			parentN.insertBefore(containerN,objN);
			parentN.removeChild(objN);	
			
			containerN.style.position = "relative";
			containerN.style.height = heightN + "px";
			containerN.style.width = widthN + "px";
			
			containerN.style.overflow = "hidden";
			objN.style.position = "absolute";
			objN.style.top = "0";
			objN.style.left = "0";
			containerN.appendChild(objN);
			
			var btnsN = new Array();
			var ulN = document.createElement("div");
			ulN.id="easyscrollnav2";
			ulN.style.width= "12px";
			ulN.style.styleFloat="left";
			ulN.style.cssFloat = "left";
			ulN.style.margin = "100px 8px 0 0"
			for (var i=0;i<navN.length;i++){
				if(i==0){
					var liN = document.createElement("div");
					liN.innerHTML = navN[i];
					liN.id = navNId[i];
					liN.style.margin = "0 0 22px 0";
					liN.style.cursor = "pointer";
					btnsN.push(liN);
					ulN.appendChild(liN);
				}
				else{
					var liN = document.createElement("div");
					liN.innerHTML = navN[i];
					liN.id = navNId[i];
					liN.style.cursor = "pointer";
					btnsN.push(liN);
					ulN.appendChild(liN);
				}
			};
			parentN.insertBefore(ulN,containerN);
			
			btnsN[0].onmouseover = function(){
				objN.up = true;
				this.className = "over";
			};
			btnsN[0].onmouseout = function(){
				objN.up = false;
				this.className = "";
			};		
			btnsN[1].onmouseover = function(){
				objN.down = true;
				this.className = "over";		
			};
			btnsN[1].onmouseout = function(){
				objN.down = false;
				this.className = "";
			};		
			btnsN[0].onmousedown = btnsN[1].onmousedown = function(){
				objN.fast = true;
			};	
			btnsN[0].onmouseup = btnsN[1].onmouseup = function(){
				objN.fast = false;
			};		
			
			this.startN = function(){				
				var newTop;
				var objHeight = objN.offsetHeight;
				var top = objN.offsetTop;
				var fast = (objN.fast) ? 2 : 1;
				if(objN.down){		 
					newTop = ((objHeight+top) > heightN) ? top-(speedN*fast) : top;	
					objN.style.top = newTop + "px";
				};	
				if(objN.up){		 
					newTop = (top < 0) ? top+(speedN*fast) : top;
					objN.style.top = newTop + "px";
				};
			};	
			objN.interval = setInterval("startN()",50);		
				
		};
}
function scrollMove(obj, altura){	
	// movement speed
	var speed = 5;
	
	// desired height of the container element (in pixels)
	var height = altura;
	
		var newTop;
		var objHeight = obj.offsetHeight;
		var top = obj.offsetTop;
		var fast = (obj.fast) ? 2 : 1;
		if(obj.down){		 
			newTop = ((objHeight+top) > height) ? top-(speed*fast) : top;	
			obj.style.top = newTop + "px";
		};	
		if(obj.up){		 
			newTop = (top < 0) ? top+(speed*fast) : top;
			obj.style.top = newTop + "px";
		};
	};
function init()
{

	if(document.getElementById("newsScrollContainer")){	
		addEvent(window,"load",easyscroll2);
		};

	if(document.getElementById("scrollContainer")){
		addEvent(window,"load",easyscroll);
	};		
}

var browserName=navigator.appName; // Get the Browser Name

if(browserName=="Microsoft Internet Explorer") // For IE
{
	window.onload=init; // Call init function in IE
}
else
{
	
	if (document.addEventListener) // For Firefox
	{
		document.addEventListener("DOMContentLoaded", init, false); // Call init function in Firefox
	}
} 
