//-----------------------------------------------------------------------------

function preloadImages() {
	if (document.images) {
	   img1 = new Image();
	   img1.src = "images/b1b.gif";
	
	   img2 = new Image();
	   img2.src = "images/b2b.gif";
	
	   img3 = new Image();
	   img3.src = "images/b3b.gif";
	
	   img4 = new Image();
	   img4.src = "images/b4b.gif";
	
	   img5 = new Image();
	   img5.src = "images/b5b.gif";   		   		   		   
	   
	   img6 = new Image();
	   img6.src = "images/b6b.gif"; 
	   
	   img7 = new Image();
	   img7.src = "images/b7b.gif";			   
	}
}

//-----------------------------------------------------------------------------

function swapImage(id,img) {
//document.getElementById(id).style.cursor="hand";
document.getElementById(id).style.background="url(" + img + ") bottom left no-repeat";
document.getElementById(id).style.backgroundColor="white";
}

//-----------------------------------------------------------------------------

function restoreImage(id,img) {
//document.getElementById(id).style.cursor="pointer";
document.getElementById(id).style.background="url(" + img + ") bottom left no-repeat";
document.getElementById(id).style.backgroundColor="white";
}
//-----------------------------------------------------------------------------