function jchange(o) {
	var fold_image = new Array();
	fold_image[0] = "/images/openarrow.gif";
	fold_image[1] = "/images/closedarrow.gif";

	if(document.getElementById(o).style.display=='none') {
		document.getElementById(o).style.display='block';
		if(document.getElementById('nfolding')) {
			document.getElementById('nfolding').src=fold_image[0];
		}
	} else {
		document.getElementById(o).style.display='none';
		if(document.getElementById('nfolding')) {
			document.getElementById('nfolding').src=fold_image[1];
		}
	}

}

function random_imglink(){
	var myimages=new Array()
	//specify random images below. You can have as many as you wish
	myimages[1]="images2/image1.jpg"
	myimages[2]="images2/image2.jpg"
	myimages[3]="images2/image3.jpg"
	myimages[4]="images2/image4.jpg"
	myimages[5]="images2/image5.jpg"
	myimages[6]="images2/image6.jpg"
	myimages[7]="images2/image7.jpg"
	myimages[8]="images2/image8.jpg"
	myimages[9]="images2/image9.jpg"
	myimages[10]="images2/image10.jpg"
	myimages[11]="images2/image11.jpg"
	myimages[12]="images2/image12.jpg"
	myimages[13]="images2/image13.jpg"
	myimages[14]="images2/image14.JPG"
	myimages[15]="images2/image15.jpg"
	myimages[16]="images2/image16.jpg"
	myimages[17]="images2/image17.jpg"
	myimages[18]="images2/image18.jpg"
	myimages[19]="images2/image19.jpg"
	myimages[20]="images2/image20.jpg"
	myimages[21]="images2/image21.jpg"
	myimages[22]="images2/image22.JPG"
	myimages[23]="images2/image23.JPG"
	myimages[24]="images2/image24.jpg"
	myimages[25]="images2/image25.jpg"
	myimages[26]="images2/image26.JPG"
	myimages[27]="images2/image27.jpg"
	myimages[28]="images2/image28.jpg"
	myimages[29]="images2/image29.JPG"
	myimages[30]="images2/image30.JPG"
	myimages[31]="images2/image31.JPG"
	myimages[32]="images2/image32.JPG"
	myimages[33]="images2/image33.JPG"
	myimages[34]="images2/image34.JPG"
	myimages[35]="images2/image35.JPG"
	myimages[36]="images2/image36.JPG"
	myimages[37]="images2/image37.jpg"
	myimages[38]="images2/image38.JPG"
	myimages[39]="images2/image39.JPG"
	myimages[40]="images2/image40.JPG"
	myimages[41]="images2/image41.jpg"
	myimages[42]="images2/image42.jpg"
	myimages[43]="images2/image43.jpg"
	myimages[44]="images2/image44.JPG"
	myimages[45]="images2/image45.jpg"
	myimages[46]="images2/image46.jpg"
	myimages[47]="images2/image47.jpg"
	myimages[48]="images2/image48.jpg"
	myimages[49]="images2/image49.jpg"
	myimages[50]="images2/image50.JPG"
	myimages[51]="images2/image51.jpg"
	myimages[52]="images2/image52.jpg"
	myimages[53]="images2/image53.jpg"
	myimages[54]="images2/image54.jpg"
	myimages[55]="images2/image55.jpg"
	myimages[56]="images2/image56.JPG"
	myimages[57]="images2/image57.jpg"
	myimages[58]="images2/image58.jpg"
	myimages[59]="images2/image59.jpg"
	myimages[60]="images2/image60.jpg"
	myimages[61]="images2/image61.JPG"
	myimages[62]="images2/image62.JPG"
	myimages[63]="images2/image63.JPG"
	myimages[64]="images2/image64.JPG"
	myimages[65]="images2/image65.JPG"
	myimages[66]="images2/image66.jpg"
	myimages[67]="images2/image67.jpg"
	myimages[68]="images2/image68.JPG"
	myimages[69]="images2/image69.JPG"
	myimages[70]="images2/image70.jpg"
	myimages[71]="images2/image71.JPG"
	myimages[72]="images2/image72.JPG"
	myimages[73]="images2/image73.jpg"
	myimages[74]="images2/image74.jpg"
	myimages[75]="images2/image75.jpg"
	myimages[76]="images2/image76.jpg"
	myimages[77]="images2/image77.jpg"
	myimages[78]="images2/image78.jpg"
	myimages[79]="images2/image79.jpg"
	myimages[80]="images2/image80.JPG"
	myimages[81]="images2/image81.JPG"



	var ry=Math.floor(Math.random()*myimages.length)

	if (ry==0)
		ry=1
		document.write('<img style="max-width:200px;max-height:150px;" align="right" src="'+myimages[ry]+'">')
}