// JavaScript Document
function validaBusca(){
		var form = document.pesquisa;
		if(form.buscar.value == ""){
			alert("Campo de pesquisa não foi preenchido!");
		}else{
			//alert("campo preenchido com a plalava: " + form.buscar.value);
			form.submit();
		}
}


//domCorners by Alessandro Fulciniti on http://web-graphics.com/mtarchive/001660.php

function DomCheck(){
return(document.createElement && document.getElementById)
}

function DomCorners(id,bk,h,tries){
var el=document.getElementById(id);
if(el==null){
    if(tries==null) tries=200;
    if(tries>0)
        setTimeout("DomCorners('"+id+"','"+bk+"',"+h+","+(--tries)+")",50);
    return;
    }
var c=new Array(4);
for(var i=0;i<4;i++){
    c[i]=document.createElement("b");
    c[i].style.display="block";
    c[i].style.height=h+"px";
    c[i].style.fontSize="1px";
    if(i%2==0)
        c[i].style.background="url("+bk+") no-repeat 0 -"+ i*h + "px";
    else
        c[i].style.background="url("+bk+") no-repeat 100% -"+ i*h + "px";
    }
c[0].appendChild(c[1]);
c[2].appendChild(c[3]);
el.style.padding="0";
el.insertBefore(c[0],el.firstChild);
el.appendChild(c[2]);
}


//Função que chama uma nova janela para poder executar a rádio parecis online.
var newwindow;

function executaRadio(url){

newwindow=window.open(url,'name','height=177,width=255,resizable=no,scrollbars=no,location=no,menubar=no');
if (window.focus) {newwindow.focus()}

}