function loadImages()
{
	//alert ("called function");
	var i = 0;
	imageObj = new Image();
	
	images = new Array();
	images[0]="tutorial/images/nav1-hvr.gif"
	images[1]="tutorial/images/nav2-hvr.gif"
	images[2]="tutorial/images/nav3-hvr.gif"
	images[3]="tutorial/images/nav4-hvr.gif"
	images[4]="tutorial/images/nav5-hvr.gif"
	images[5]="tutorial/images/nav6-hvr.gif"
	
	for(i=0; i<=6; i++) 
	{
		imageObj.src=images[i];
	}

}