// image rotation script

function RandomImage(images)

{
	front = 0; 
	maxlen=0;
	count=0;
	imageSet = new Array();
	maxlen = images.length;
	for (i=1;i<maxlen;i++)
	{
		if (images.charAt(i) == ';')
		{
			imageSet[count] = images.substring(front,i);
			count++;
			front=i+1;
		}
    }
	ind = Math.floor(Math.random() *count);
	document.write("<img src="+imageSet[ind]+" border=0 alt='rotating images of life in San Francisco'>");
}

// image rotation array
function randImg() {
	RandomImage(
	"images/rotate1.jpg;"
	+"images/rotate2.jpg;"
	+"images/rotate3.jpg;"
	+"images/rotate4.jpg;"
	+"images/rotate5.jpg;"
	+"images/rotate6.jpg;"
	+"images/rotate7.jpg;"
	+"images/rotate8.jpg;"
	+"images/rotate9.jpg;"
	+"images/rotate10.jpg;");
}

function RandomQuote(images)

{
	front = 0; 
	maxlen=0;
	count=0;
	imageSet = new Array();
	maxlen = images.length;
	for (i=1;i<maxlen;i++)
	{
		if (images.charAt(i) == ';')
		{
			imageSet[count] = images.substring(front,i);
			count++;
			front=i+1;
		}
    }
	ind = Math.floor(Math.random() *count);
	document.write("<img src='/site/uploadedimages/mainpages/quotes/"+imageSet[ind]+"' alt='San Francisco Image'>");
}


function randQuote() {
	RandomQuote(
	"quote_1.gif;"
	+"quote_2.gif;"
	+"quote_3.gif;"
	+"quote_4.gif;"
	+"quote_5.gif;"
	+"quote_6.gif;"
);
}