var x,y,z;
var img1771off = new Array(
'images/1771L1off.jpg',
'images/1771L2off.jpg',
'images/1771L3off.jpg',
'images/1771L4off.jpg',
'images/1771L5off.jpg',
'images/1771L6off.jpg',
'images/1771L7off.jpg'
)

var img1771on = new Array(
'images/1771L1on.jpg',
' ',
'images/1771L3on.jpg',
'images/1771L4on.jpg',
'images/1771L5on.jpg',
'images/1771L6on.jpg',
'images/1771L7on.jpg'
)

function preload1771() {


	for(x = 0; x <img1771off.length; x++){
		var offImg = new Image();
		offImg.src = img1771off[x];
	}
	
	for(x = 0; x <img1771on.length; x++){
		var onImg = new Image();
		onImg.src = img1771on[x];
	}

}
	
function imgOn(picId) {
	z = picId;
//alert(z);
	x = z.substr(1);
	y = img1771on[x];

//	if(document.all) {z.src=y;}
//	else {document.getElementById(picId).src=y }
	document.getElementById(picId).src=y
	}

function imgOff(picId,divID,pictID) {
	z = picId;
	x = z.substr(1);
	y = img1771off[x];

	document.getElementById(picId).src=y
	document.getElementById(divID).style.visibility="hidden";
	document.getElementById(pictID).src="images/blank.gif";
	
	}


function popImg(popID,picID,pic){

	document.getElementById(picID).src=pic;
	document.getElementById(popID).style.visibility="visible";
}