// JavaScript Document
<!-- Nao permite vazio ou zero
	function isEmpty(str) {
	  if (str==null || str=="")
		return true;
	  return false;
	}
//
	function campoNum(obj,event){
		var str = obj.value;
		var Tecla = event.which;
		if(Tecla == null)
			Tecla = event.keyCode;
		if ( Tecla < 48 || Tecla > 59 ){
			event.returnValue = false;
			//alert("Só devem ser digitados números!")
			return false;
		}
		event.returnValue = true;
		return true;
	}
//Mascara de valores
	function currencyFormat(fld, milSep, decSep, e) {
		var sep = 0;
		var key = '';
		var i = j = 0;
		var len = len2 = 0;
		var strCheck = '0123456789';
		var aux = aux2 = '';
		var whichCode = (window.Event) ? e.which : e.keyCode;
		if (whichCode == 13) return true;  // Enter
		key = String.fromCharCode(whichCode);  // Get key value from key code
		if (strCheck.indexOf(key) == -1) return false;  // Not a valid key
		len = fld.value.length;
		for(i = 0; i < len; i++)
		if ((fld.value.charAt(i) != '0') && (fld.value.charAt(i) != decSep)) break;
		aux = '';
		for(; i < len; i++)
		if (strCheck.indexOf(fld.value.charAt(i))!=-1) aux += fld.value.charAt(i);
		aux += key;
		len = aux.length;
		if (len == 0) fld.value = '';
		if (len == 1) fld.value = '0'+ decSep + '0' + aux;
		if (len == 2) fld.value = '0'+ decSep + aux;
		if (len > 2) {
		aux2 = '';
		for (j = 0, i = len - 3; i >= 0; i--) {
		if (j == 3) {
		aux2 += milSep;
		j = 0;
		}
		aux2 += aux.charAt(i);
		j++;
		}
		fld.value = '';
		len2 = aux2.length;
		for (i = len2 - 1; i >= 0; i--)
		fld.value += aux2.charAt(i);
		fld.value += decSep + aux.substr(len - 2, len);
		}
		return false;
	}
	//Calc campos
	function calcCampos(c1,c2,total){
		var vf = 0;
		vf = c1 * c2;
		formatValue(vf, total);
	}
	//Soma valores
	function soma(v1, v2, total){
		vf = 0;
		//alert(v1);
	//	alert(v2);
		vf = (v2) + (v1);
		alert('soma');
		//formatValue(vf, total);
	}
	//Formata valores
	function formatValue(vf, total){
		var sVf = '';
		//alert(vf);
		sVf = String(vf);
		for (x = 0;	sVf.substring(x, x + 1); x++){
			var i = 0;
			if (sVf.substring(x, x + 1) == '.'){
				i = 1;
				//alert(sVf.substring(0, x ) + sVf.substring(x, x + 3));
				total.value = sVf.substring(0, x ) + sVf.substring(x, x + 3);
				break;
			}
			if (i == 0){
				//alert(vf);
				total.value = vf;
			}
		}
	}
	//
	function transpValue(c1, c2, c3, c4, c5, c6, c7, c8, cAction, v1, v2, v3, v4, v5, v6, v7, v8, vAction){
		//C = Campos     V = Valores
		c1.value = v1;
		c2.value = v2;
		c3.value = v3;
		c4.value = v4;
		c5.value = v5;
		c6.value = v6;
		c7.value = v7;
		c8.value = v8;
		cAction.action = vAction;	//Action do form
		par = window.event.srcElement.innerHTML = "<i>innerHTML substituição de texto e adição da tag itálico.</i>";
	}
	// Altera valor de checkbox
	function altCheck(check) {
		alert(check.checked);
		if (check.checked == true){
			check.checked = false;
		} else {
			alert('check');
			check.checked = true;
		}
	}
	//