// Roll over
function lightup(imgName)
{
imgOn=eval(imgName + "on.src");
document[imgName].src= imgOn;
}
function turnoff(imgName)
{
imgOff=eval(imgName + "off.src");
document[imgName].src= imgOff;
}
function checkemail(checkStr)
{
// test if valid email address, must have @ and .
var checkEmail = "@.";
var EmailValid = false;
var EmailAt = false;
var EmailPeriod = false;
var error = "";
for (i = 0;i < checkStr.length;i++)
{
ch = checkStr.charAt(i);
for (j = 0;j < checkEmail.length;j++)
{
if (ch == checkEmail.charAt(j) && ch == "@")
EmailAt = true;
if (ch == checkEmail.charAt(j) && ch == ".")
EmailPeriod = true;
if (EmailAt && EmailPeriod)
break;
if (j == checkEmail.length)
break;
}
// if both the @ and . were in the string
if (EmailAt && EmailPeriod)
{
EmailValid = true
break;
error = "";
}
}
if (!EmailValid)
{
error = " - Email must contain an \"@\" and a \".\"\n";
}
return error;
}
function CheckContact()
{
var alertsay = "";
if (document.forms[0].Name.value == "")
{
alertsay += "- You must enter your Contact Name\n";
}
if ((document.forms[0].Tel.value == "") && (document.forms[0].Email.value == "") && (document.forms[0].Address.value == ""))
{
alertsay += "- Please enter at least 1 contact method\n";
}
if (document.forms[0].Email.value != "")
{
alertsay += checkemail(document.forms[0].Email.value);
}
if (alertsay)
{
alert("The following error(s) occurred:\n" + alertsay.substring(alertsay,alertsay.length-1) + "\n\nForm would not be processed");
}
else
{
return true;
}
return false;
}
function window_option(WinW,WinH)
{
var x,y;
x=(screen.width/2-(WinW/2));
y=(screen.height/2-(WinH/2));
option = "height=" + WinH +",width="+ WinW +",left=" + x +",top="+ y;
return option;
}
function LargeImage(ImgName)
{
temp = "";
temp +="\n";
temp +="\n";
temp +="\n";
temp +="Large Image\n";
temp +="\n";
temp +="\n";
temp +="\n\n";
temp +="\n\n";
temp +="
![](\"../images/photos/large/")