var numquotes=4;

var quoteshowing=-1;

quotearray = new Array(numquotes);

quotearray[1]='<img border="2" vspace="2" src="1.jpg" width="180" height="150" alt="" border="0">';
quotearray[2]='<img border="2" vspace="2" src="2.jpg" width="180" height="150" alt="" border="0">';
quotearray[3]='<img border="2" vspace="2" src="3.jpg" width="180" height="150" alt="" border="0">';
quotearray[4]='<img border="2" vspace="2" src="4.jpg" width="180" height="150" alt="" border="0">';


function randomPics()
{
     prevquoteshowing = quoteshowing;
     while(quoteshowing == prevquoteshowing)
          quoteshowing = Math.ceil(Math.random() * numquotes);
          window.status = "";
          document.write ("" + quotearray[quoteshowing] + "");
}