function Abre(url, width, height)
{
	window.open(url,"_blank","resizable=yes,toolbar=no,status=no,menubar=no,scrollbars=yes,width=" + width + ",height=" + height)
}

function Fun_Enviar(formID) 		{
	var formularios = document.forms.length; 			
	for(i=0;i<formularios;i++) 				{ 				
		if(document.forms[i].name==formID) 				{ 				
			var formulario = i; 				
			break; 				
		} 			
	} 			
	var num_respostas = document.forms[formulario].opcao.length; 			
	var resposta = num_respostas; 			
	var respostas = ""; 			
	for(i=0;i<num_respostas;i++) 				{ 				
		if(document.forms[formulario].opcao[i].checked) 					{ 					
			resposta = i; 					
			if(respostas) 					{ 						
				respostas=respostas + "&#038;"; 					} 					
			else 					{ 						
				respostas=respostas + "?"; 					
			} 					
			respostas=respostas + "opcao=" + document.forms[formulario].opcao[i].value; 				
		} 			
	} 			
	if(resposta==num_respostas) 			{ 			
		alert("Uma opção deve ser escolhida!"); 			
	} 			else 			{ 			
		Abre("http://www.enquetes.com.br/enquete.asp" + respostas,400,340); 			
	} 		
} 


// Function to dynamically load a javascript or css file 
function loadjscssfile(filename, filetype){
 if (filetype=="js"){ //if filename is a external JavaScript file
  var fileref=document.createElement('script')
  fileref.setAttribute("type","text/javascript")
  fileref.setAttribute("src", filename)
 }
 else if (filetype=="css"){ //if filename is an external CSS file
  var fileref=document.createElement("link")
  fileref.setAttribute("rel", "stylesheet")
  fileref.setAttribute("type", "text/css")
  fileref.setAttribute("href", filename)
 }
 if (typeof fileref!="undefined")
  document.getElementsByTagName("head")[0].appendChild(fileref)
}

// Function to dynamically remove a javascript or css file 
function removejscssfile(filename, filetype){
 var targetelement=(filetype=="js")? "script" : (filetype=="css")? "link" : "none" //determine element type to create nodelist from
 var targetattr=(filetype=="js")? "src" : (filetype=="css")? "href" : "none" //determine corresponding attribute to test for
 var allsuspects=document.getElementsByTagName(targetelement)
 for (var i=allsuspects.length; i>=0; i--){ //search backwards within nodelist for matching elements to remove
  if (allsuspects[i] && allsuspects[i].getAttribute(targetattr)!=null && allsuspects[i].getAttribute(targetattr).indexOf(filename)!=-1)
   allsuspects[i].parentNode.removeChild(allsuspects[i]) //remove element by calling parentNode.removeChild()
 }
}

function addPointsToTable() {
	allTables = document.getElementsByTagName("table");
	for (t = 0; t < allTables.length; t++) {
		if (allTables[t].className == "leaguetable") {
			newCell = allTables[t].rows[0].insertCell (9);
			newCell.innerHTML = "<acronym title=\"Points\">P</acronym>";
			newCell.align = "center";
			newCell.width = "25";
			for (r = 1; r < allTables[t].rows.length; r++ ) {
				Wins  = parseInt (allTables[t].rows[r].cells[4].innerHTML);
				Draws = parseInt (allTables[t].rows[r].cells[5].innerHTML);
				Points = Wins * 3 + Draws;
				newCell = allTables[t].rows[r].insertCell (9);
				newCell.innerHTML = "<strong>" + Points + "</strong>";
				newCell.align = "center";
				newCell.width = "25";
			}
		}
	}
}

function addPointsToTable2() {
	allTables = document.getElementsByTagName("table");
	for (t = 0; t < allTables.length; t++) {
		alert (allTables[t].innerHTML);
		if (allTables[t].className == "leaguetable") {
			newCell = allTables[t].rows[0].insertCell (9);
			newCell.innerHTML = "<acronym title=\"Points\">P</acronym>";
			newCell.align = "center";
			newCell.width = "25";
			for (r = 1; r < allTables[t].rows.length; r++ ) {
				Wins  = parseInt (allTables[t].rows[r].cells[4].innerHTML);
				Draws = parseInt (allTables[t].rows[r].cells[5].innerHTML);
				Points = Wins * 3 + Draws;
				newCell = allTables[t].rows[r].insertCell (9);
				newCell.innerHTML = "<strong>" + Points + "</strong>";
				newCell.align = "center";
				newCell.width = "25";
			}
		}
	}

}