arrImages=new Array();
arrSwap=new Array();
arrName=new Array();
arrInterval=new Array();
function jump(o){location=o.options[o.selectedIndex].value;}
function load_images(){
	i=Math.round(Math.random()*10);loop=0;
	while(loop<15)
		{
			arrImages[i]=new Image();
			arrImages[i].src='http://techforpeople.net/~survivors/img/'+i+'.jpg';
			i++;
			if (i>15){i=1;}
			loop++;
		}
}

function rotate_image(objImage,i)
	{
		arrSwap[i]=objImage;
		if (!arrName[i])
			{
				arrName[i]=i;
				arrInterval[i]=5000;
			}
		arrName[i]=arrName[i]+2;	
		if (arrName[i]>15){arrName[i]=arrName[i]-14;}
		if (!arrImages[arrName[i]]){load_images()};
		strFunc='change_pic(arrSwap['+i+'],'+arrName[i]+','+i+')';
		setTimeout(strFunc,arrInterval[i]);
	}

function change_pic(objTarget,intImage,i)
	{
		objTarget.src=arrImages[intImage].src;
	}