var fadeimages=new Array()
		//SET IMAGE PATHS. Extend or contract array as needed
		fadeimages[0]=["http://oo.movewithus.co.uk/main/davis_tate/images/SearchImageHome1.jpg"] //oracle
		fadeimages[1]=["http://oo.movewithus.co.uk/main/davis_tate/images/SearchImageHome.jpg"] //bridge 1
		fadeimages[2]=["http://oo.movewithus.co.uk/main/davis_tate/images/SearchImageHome2.jpg"] //stadium
		fadeimages[3]=["http://oo.movewithus.co.uk/main/davis_tate/images/SearchImageHome3.jpg"] //bridge 2
		
		var counter = 1;
		setTimeout("blendimage('circle','blendimage')",6000);

		
		
	function opacity(id, opacStart, opacEnd, millisec) {
		//speed for each frame
		var speed = Math.round(millisec / 100);
		var timer = 0;
	
		//determine the direction for the blending, if start and end are the same nothing happens
		if(opacStart > opacEnd) {
			for(i = opacStart; i >= opacEnd; i--) {
				setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
				timer++;
			}
		} else if(opacStart < opacEnd) {
			for(i = opacStart; i <= opacEnd; i++)
				{
				setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
				timer++;
			}
		}
	}
	
	//change the opacity for different browsers
	function changeOpac(opacity, id) {
		var object = document.getElementById(id).style;
		object.opacity = (opacity / 100);
		object.MozOpacity = (opacity / 100);
		object.KhtmlOpacity = (opacity / 100);
		object.filter = "alpha(opacity=" + opacity + ")";
	} 

	
	
function blendimage(divid, imageid) {//, imagefile, millisec
	millisec = 500;
	imagefile = fadeimages[counter];
    var speed = Math.round(millisec / 100);
    var timer = 0;
    
    //set the current image as background
    document.getElementById(divid).style.backgroundImage = "url(" + document.getElementById(imageid).src + ")";
    
    //make image transparent
    changeOpac(0, imageid);
    
    //make new image
    document.getElementById(imageid).src = imagefile;

    //fade in image
    for(i = 0; i <= 100; i++) {
        setTimeout("changeOpac(" + i + ",'" + imageid + "')",(timer * speed));
        timer++;
    }
	counter++;
	if(counter == 4)
		counter = 0;
		
	setTimeout("blendimage('circle','blendimage')",6000);	
}