/* Mudando a Class da linha */
function SelecionaLinha(objLinha,CssSelected,CssNormal){
	
	if (objLinha.className==CssSelected){
		objLinha.className=CssNormal
	}else{
		objLinha.className=CssSelected
	}
	
};
/* Verifica se algum checkbox foi selecionado*/
function validaCheckbox(v,message,message2){
	todos = document.getElementsByTagName('input');
	bolcheck = false;
	for(x = 0; x < todos.length; x++) {
		if(todos[x].checked){
			bolcheck = true;
		}
	}
	if (bolcheck) {
		if(confirm(message2)){
			return true;
		}else{
			return false;
		}
	}else{
		alert(message);
		return false;
	}
	
};
var objShowID;
objShowID = ""; 

function expand(objID){
var objParam;
objParam = document.getElementById(objID);	
	
objParam.style.display = 'block';
objShowID = objID;
}

function colapse(objID){
	var objParam;
	objParam = document.getElementById(objID);		
	objParam.style.display = 'none';
}

function showOrhide(objID){

var objParam;
objParam = document.getElementById(objID);
	if(objParam != null){
	if ((objShowID !='')&&(objShowID !=objID)){
		colapse(objShowID);
	} 		
	if (objParam.style.display == 'none'){
		expand(objID);	
	}else{
		colapse(objID);
	};
	}
};