function abrepopup(){
//window.open("popup.html","Pop","width=393,height=591,status=0,left=520,top=100,resizable=0,scrollbars=yes");
//window.open("popup2.html","Pop2","width=719,height=236,status=0,left=10,top=0,resizable=0,scrollbars=yes");
//window.open("popup3.html","Pop3","width=353,height=353,status=0,left=420,top=100,resizable=0,scrollbars=no");
//window.open("pop_updavid.htm","Pop4","width=353,height=353,status=0,left=420,top=100,resizable=0,scrollbars=no");
};

function abrepopup1(){
window.open("popup1.htm","Pop4","width=450,height=180,status=0,left=420,top=100,resizable=0,scrollbars=no");
}

function abreJanela(arquivo,nome,barra,largura,altura) {
	window.open(arquivo,nome,"resizable=no,toolbar=no,status=no,menubar=no,scrollbars="+barra+",width="+largura+",height="+altura);
}

function CampoObrigatorio(objParam) {
     if (objParam.value=='') {
	    return false;
	 }else {
	    return true;
	 }
}

function Email(objEmail){
    if (!objEmail.value.match(/^([a-zA-Z0-9][a-zA-Z0-9_.-]{2,}@([a-zA-Z0-9-]+\.)+[a-zA-Z]{2,4})$/)) {
	 	return false;
	}else{
		return true;	
	}
}