var d=document;
	
	$ = function(id) {
		if(!arguments[1])
			return document.getElementById(id);
		else
			document.getElementById(id).style[arguments[1]] = arguments[2];
	}
	
	function delItem(arr,item){
		for(;item<arr.length;item++) 
			arr[item] = arr[item + 1];	
		
		arr.length=arr.length-1;
	}

	String.prototype.trim = function() {
		return this.replace(/^\s+|\s+$/g,"");
	}
	
	function goURL()
	{
		var blank = Item[atual][4];
		blank = blank.trim();
		
		if(blank=='S')
		{
			document.getElementById('formPostPainel').action=Item[atual][3];
			document.getElementById('formPostPainel').submit();			
		}else{	
			location.href=Item[atual][3];
		}
	}
	
	function startSlide(){ 
		loadImages();
		timeoutId = setTimeout('changeImg(1)',6000); 
	}
	
	function initialize(){
		timeoutId = 0;
		textareaContent = d.form_cr.select_cr.value.split(/[\r\n]/i);
		Item = new Array();
		
		for(x=0,y=0;x<textareaContent.length;x++){ 
			if(textareaContent[x].length>30) 
				Item[y++] = textareaContent[x].split('|'); 
		}
		
		for(i=Item.length-1;i>=0;i--) {
			Item[i][0] = Item[i][0].replace(/([ \n\t\r])+/, " ");
			
			if(Item[i][1].length<3||Item[i][3].length<3||Item[i][2].length<3||Item[i][0].length<2) 
				delItem(Item,i);
		}
	
		if(Item.length==1) 
			d.write('<style>#anterior,#proximo{visibility:hidden;}</style>');
		
		atual = Math.random().toString().substring(2,6) % Item.length;
	}
	
	function startPanel(){
		initialize();
	
		if(arguments.length>0){
			if(!isNaN(arguments[0])) 
				atual = arguments[0]; 
		}
				
		changeImgNumber(atual);
		 
		d.write(''+
			'<div id="to-blend">'+
				'<a href="javascript:goURL()">'+
					'<img src="'+Item[atual][1]+'" id="imgslide" name="img1" border="0" title="'+Item[atual][0]+'" alt="'+Item[atual][0]+'">'+
				'</a>'+
				'<h2>'+
					'<a href="javascript:goURL()" id="p-link">'+
						'<span id="txt1">'+Item[atual][2]+'</span>'+
					'</a>'+
				'</h2>'+
			'</div>'+
			'<a href="javascript:void(0)" id="anterior" onclick="if(okToGo)changeImg(-1)"><img src="http://www.cesumar.br/imagens/botao_anterior.jpg" border="0"></a>'+
			'<a href="javascript:void(0)" id="proximo" onclick="if(okToGo)changeImg(1)"><img src="http://www.cesumar.br/imagens/botao_proximo.jpg" border="0"></a>'
		);
	}

	okToGo=false;
	onload=startSlide;

	// painel rotativo //
	function changeImgNumber(id) {
		try {
			for (i=0; i<Item.length; i++)
			{			
				var obj = $('numbers0' + i); 
				
				if (i == id)
					obj.src = "./imagens/" + (i + 1) + "color.jpg";
				else 
					obj.src = "./imagens/" + (i + 1) + "pb.jpg";
			}
		} catch (e){}
	} 

	// painel rotativo //
	function changeOpac(opacity) {
		var obj = $('to-blend').style; 
		obj.opacity = (opacity / 101);
		obj.MozOpacity = (opacity / 101);
		obj.KhtmlOpacity = (opacity / 101);
	} 	
	
	function blend(imagefile) {
		var speed = 7;
		var timer = 0;
		
		for(i = 100; i > 0; i-=2)
			setTimeout('changeOpac('+i+')', timer++ * speed);
			
		setTimeout('changeContent()', timer * speed);
		
		for(i = 0; i <= 100; i+=2) 
			setTimeout('changeOpac('+i+')', timer++ * speed);
	} 
		
	function changeImg(id) {
		clearTimeout(timeoutId);
		atual+=parseInt(id);
		
		if(atual>Item.length-1) 
			atual = 0;
			
		if(atual<0) 
			atual = Item.length-1;
			
		if(imgDsp[atual].complete==false) {
			atual--;
			timeoutId = setTimeout('changeImg('+id+')',500); 
			return; 
		} 

		changeImgNumber(atual);		
		
		if(d.all && navigator.userAgent.indexOf('Opera')==-1) {
			try {
				oDiv = $('to-blend');
			    oDiv.style.filter="blendTrans(duration=0.7)";
		   	    oDiv.filters.blendTrans.apply();
		        oDiv.filters.blendTrans.play();
				changeContent();
			} catch(e) { 
				changeContent(); 
			}		
		} else { 
			blend(); 
		}
			
		timeoutId = setTimeout('changeImg(1)',6000)
	} 
	
	function changeImgTheMission(id) {
		clearTimeout(timeoutId);
		
		atual=parseInt(id);
		
		if(atual>Item.length-1) 
			atual = 0;
			
		if(atual<0) 
			atual = Item.length-1;
			
		if(imgDsp[atual].complete==false) {
			atual--;
			timeoutId = setTimeout('changeImgTheMission('+id+')',500); 
			return; 
		} 
		
		changeImgNumber(atual);		
		
		if(d.all && navigator.userAgent.indexOf('Opera')==-1) {
			try {
				oDiv = $('to-blend');
			    oDiv.style.filter="blendTrans(duration=0.7)";
		   	    oDiv.filters.blendTrans.apply();
		        oDiv.filters.blendTrans.play();
				changeContent();
			} catch(e) { 
				changeContent(); 
			}		
		} else { 
			blend(); 
		}
			
		timeoutId = setTimeout('changeImg(1)',6000)
	} 
		
	function loadImages() {
		imgDsp = new Array();
		
		for(n=0;n<Item.length;n++) {
			imgDsp[n] = new Image();
			imgDsp[n].src = Item[n][1];
		}
		
		okToGo = true;
		
	} 
	
	function changeContent() {
		d.img1.src = imgDsp[atual].src;
		d.img1.alt = d.img1.title = Item[atual][0];
		$('txt1').innerHTML = Item[atual][2];					
	}