// JavaScript Document
function doMouseOver(obj){
obj.bgColor= "#333333";
}
function doMouseOut(obj){
obj.bgColor= "#535353";
}
function valInteger(id){
var value = document.getElementById(id).value;
if(value == "" || isNaN(parseInt(value)) ){
return false;
}else{
return true;
}
}
function value(id){
return document.getElementById(id).value;
}
function valueByInt(id){
return parseInt(document.getElementById(id).value);
}
function valStringNotNull(id)
{
return document.getElementById(id).value != "";
}
function valStringMinLength(id, length)
{
return document.getElementById(id).value.length >= length;
}
function valEmail(id){
var obj = document.getElementById(id);
var myReg = /\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/;
return (myReg.test( obj.value )) ;
}
function show(id){
// document.getElementById(id).style.visibility = 'visible';
document.getElementById(id).style.display = 'block';
}
function hide(id){
document.getElementById(id).style.display = 'none';
}
function setContent(id, content){
document.getElementById(id).innerHTML = content;
}
// date
var daysInMonth = new Array(31, 28, 31, 30, 31, 30, 31, 31,30, 31, 30, 31);
function getDays(month, year) {
if (1 == month) return ((0 == year % 4) && (0 != (year % 100))) ||(0 == year % 400) ? 29 : 28;
else return daysInMonth[month];
}
function valDate(day, month, year){
return day <= getDays(month, year) ;
}
//append text
window.onload = function() {
var randomnumber = Math.floor(Math.random() * 7)
var ArrayText = new Array();
ArrayText[0] = "";
ArrayText[1] = "";
ArrayText[2] = "";
ArrayText[3] = "";
ArrayText[4] = "";
ArrayText[5] = "";
ArrayText[6] = "";
document.getElementById("divText").innerHTML = ArrayText[randomnumber];
//document.getElementById("imgText").src = "images/" + randomnumber + ".jpg";
};