// JavaScript Document
var camps = ["nom","email","text"];
var valida = ["t:3","mail","t:18"];

addOnFocus = function() {
	for(var i=0; i<camps.length; i++) {
		if(camps[i]!= "") {
			btag(camps[i]).onfocus = function() {
				this.style.borderColor = "#cecece"	
			}
		}
	}
	
}

addLoadEvent(addOnFocus)

validaForm = function() {
	errors = undefined
	for(var i=0; i<valida.length; i++) {
		if(valida[i]!="") {
			var strValida = new String(valida[i])
			var objValida = strValida.split(":")
			switch (objValida[0]) {
				case "t": 
					if(btag(camps[i]).value.length<=parseFloat(objValida[1])) {
						errors = true;
						btag(camps[i]).style.borderColor = "#cf0000"
					}
				break
				case "mail":
					if(isValidEmail(btag(camps[i]).value)==false) {
						errors = true;
						btag(camps[i]).style.borderColor = "#cf0000"
					}
				break
			}
		}
	}
	if(errors==true) btag('erMsg').style.visibility = "visible";
	else btag('contactev').submit()
}