var nav = navigator.appName;

function Random()
{	
	var randNumber = Math.round(Math.random()*2);
			
	switch(randNumber)
	{
		case 0:
			document.write('<img width=700 height=50 name="MainImage" src="Images/MainTitle/title01.jpg" border=0>');
			break;
		case 1:
			document.write('<img width=700 height=50  name="MainImage" src="Images/MainTitle/title02.jpg" border=0>');
			break;
		case 2:
			document.write('<img width=700 height=50  name="MainImage" src="Images/MainTitle/title03.jpg" border=0>');
			break;
	}
}