/*############################################################*/
function openWindow(URL,width,height)
{
    day = new Date();
    id = day.getTime();
    eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width="+width+",height="+height+",left = 50,top = 50');");
    return false;
}

function linkReset() {
	document.getElementById('a1').src = "img/point.gif";
	document.getElementById('a2').src = "img/point.gif";
	document.getElementById('a3').src = "img/point.gif";
	document.getElementById('a4').src = "img/point.gif";
	document.getElementById('a5').src = "img/point.gif";
}

function linkOver(elem) {
	linkReset();
	document.getElementById(elem).src = "img/arrow.gif";
}
/*############################################################*/
function checkMailForm(someName, someMail) {
	var name = document.getElementById(someName).value;
	var mail = document.getElementById(someMail).value;
	
	var str = "";
	if (name.length < 1) str = str + "Please enter your name!\n";
	if (mail.length > 0){
		var countMe = 0
		var theCharacter = ""
		for (var x = 0; x < mail.length; x++)	{
			theCharacter = mail.charAt(x)
			if (theCharacter == "@")	{
				countMe++
			}
		}
		if (countMe != 1) str = str + "Your e-mail is not valid! Please enter a valid email address!\n";
	}
	else {
		str = str + "Please enter your e-mail!\n";
	}
	if (str.length == 0){
		return true;
	}
	else {
		alert(str);
		return false;
	}	
}

function IsNumeric(sText, accept) {
	var ValidChars = accept;
	var IsNumber=true;
	var Char;

	for (i = 0; i < sText.length && IsNumber == true; i++) { 
		Char = sText.charAt(i);
		if (ValidChars.indexOf(Char) == -1) {
			IsNumber = false;
		}
	}
	return IsNumber;
}

function validateQty(frm, qty) {
	var myFrm = document.getElementById(frm);
	var myQty = document.getElementById(qty).value;
	if (!IsNumeric(myQty, '0123456789') || myQty.length == 0) {
		alert('Please enter a valid quantity!')
	}
	else {
		myFrm.submit();
	}
}