var speed = 24;
var p = 0;
var iens6 = document.all || document.getElementById;
var	ns4   = document.layers;
var crossobj;
var contentheight;
function init(){
	try{
		if(iens6){
			crossobj = document.getElementById ? document.getElementById("content") : document.all.content;
			contentheight = crossobj.offsetHeight;
		}else if (ns4){
			crossobj = document.nscontainer.document.nscontent
			contentheight = crossobj.clip.height
		}
	}catch(e){}
}

function setPause(){
	try{
		p=1;
	}catch(e){}
}
function setPlay(){
	try{
		p=0;	
	}catch(e){}
}
function movedown(){
	try{
		if(p == 0){
			if(iens6 && parseInt(crossobj.style.top) >= (contentheight*(-1)+100))
				crossobj.style.top = (parseInt(crossobj.style.top) - speed) + "px";
			else if (ns4 && crossobj.top >= (contentheight*(-1)+100))
				crossobj.top -= speed;
			setTimeout(function(){ movedown(); }, 100);
		}
	}catch(e){}
}

function moveup(){
	try{
		if(p == 0){
			if(iens6 && parseInt(crossobj.style.top) < -1)
				crossobj.style.top = (parseInt(crossobj.style.top) + speed) + "px";
			else if(ns4 && crossobj.top<=0)
				crossobj.top += speed;
			setTimeout(function(){ moveup(); }, 100);
		}
	}catch(e){}
}

function moveScroll(s){
	try{
		if(p >= 0 && p <= speed){
			if(s == 1)
				crossobj.style.top = (parseInt(crossobj.style.top) - 25) + "px";
			else
				crossobj.style.top = (parseInt(crossobj.style.top) + 25) + "px";
			p -= 10;
			setTimeout(function(){ moveScroll(s); },100);
		}else{
			if(s == 0)
				crossobj.style.top = (parseInt(crossobj.style.top) - 1) + "px";
			return false;
		}
	}catch(e){}
}

function movetop(){
	try{
		if (iens6)
			crossobj.style.top = 0+ "px"
		else if (ns4)
			crossobj.top=0
	}catch(e){}
}

function getcontent_height(){
	try{
		init();
		if(iens6)
			contentheight = crossobj.offsetHeight - 194;
		else if (ns4)
			document.nscontainer.document.nscontent.visibility = "show";
	}catch(e){}
}

function showText(pos,tipo,txt,status){
	try{
		var imgs = document.getElementsByTagName("div");
		for(k=0;k<imgs.length;k++){
			if(imgs[k].id == pos){
				for(i=1;i<4;i++){
					var d = document.getElementById((pos+i));
					if(d != null)
						imgs[k].removeChild(d);
				}
				var div = document.createElement("div");
				div.className = 'extra';
				div.id = pos + tipo;
				var xt = document.getElementById(pos);
				var x = document.createElement("h6");
				var xtt;
				switch(tipo){
					case 1: xtt = "Telefone para Contato"; break;
					case 2: xtt = "Visite nosso Site"; break;
					case 3: xtt = "E-mail para Contato"; break;
				}
				x.appendChild(document.createTextNode(xtt));
				div.appendChild(x);	
				/*if(tipo == 3){
					var frm = document.createElement("form");
					frm.onsubmit = function(){
						alert("FOI!");
						return false;
					}
					frm.className = 'frm r2';
					var bts = document.createElement("input");
					bts.type = 'submit';
					bts.value = 'Enviar';
					var bts2 = document.createElement("input");
					bts2.type = 'button'
					var i1 = document.createElement("input");
					i1.type = 'text';
					i1.name = 'ecliente';
					i1.size = '20';
					var p1 = makeP("E-mail",true,i1);
					var p2 = makeP("",false,bts);
					div.appendChild(p1);
					div.appendChild(p2);
				}else{*/
					var y = document.createElement("p");
					y.appendChild(document.createTextNode(txt.toLowerCase()));
					div.appendChild(y);
					div.onclick = function(){
						this.parentNode.removeChild(this);
					}
					var l = document.createElement("p");
					l.className = 'av';
					l.appendChild(document.createTextNode("Clique para Fechar"));
					div.appendChild(l);
				//}
				xt.appendChild(div);
			}
		}
	}catch(e){ alert(e); return  false; }
}
function makeP(text,lbl,obj){
	try{

		var txt = document.createTextNode(text);
		var p = document.createElement("p");
		if(lbl){
			var lbl = document.createElement("label");
			lbl.appendChild(txt);
			p.appendChild(lbl);
		}else{
			p.appendChild(txt);	
		}
		if(obj)
			p.appendChild(obj);
		return p;
	}catch(e){ return ""; }
}
function setDisable(input,disable){
	try{
		var obj = document.getElementById(input);
		obj.disabled = disable;	
	}catch(e){alert(e);}
}
window.onload = getcontent_height;