var theImages = new Array()

//Random-loading images
theImages[0] = 'images/120x600_depression_hands.gif' // replace with names of images
theImages[1] = 'images/120x600_depression_images.gif' // replace with names of images

var j = 0
var p = theImages.length;
var preBuffer = new Array()

for (i = 0; i < p; i++){
preBuffer[i] = new Image()
preBuffer[i].src = theImages[i]
}
var whichImage = Math.round(Math.random()*(p-1));

function showImage(){
if(whichImage==0){
document.write('<a href ="http://gsk-surveys.com/depressionsvy/depressionsvy.htm" target="_blank"><img src="'+theImages[0]+'" border=0 width=120 height=600></a>');
}
else if(whichImage==1){
document.write('<a href ="http://gsk-surveys.com/depressionsvy/depressionsvy.htm" target="_blank"><img src="'+theImages[1]+'" border=0 width=120 height=600></a>');
}

}