function mouseOver(im,file) { 
  im.src = file; 
} 
function mouseOut(im,file) { 
  im.src = file; 
} 
function mouseDown(file) {
  window.open(file, "_self");
}

function OpenBrWindow(theURL,winName,features, myWidth, myHeight, isCenter) {
  if(window.screen)if(isCenter)if(isCenter=="true"){
    var myLeft = (screen.width-myWidth)/2;
    var myTop = (screen.height-myHeight)/2;
    features+=(features!='')?',':'';
    features+=',left='+myLeft+',top='+myTop;
  }
  window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
}

// jpg randomizer
function PickOne() {

this.div = insertDIV(); 

	var jpg_nr = rand(1,20); // pick a nr
    htmlWrite(this.div, "<img src=\"images/pool/\""+jpg_nr+"\".jpg\" alt=\"\" border=\"0\"><br>");
}

function showImage(file) {
	document.ShowImage.src = "img/" + file;
}