//Image Swap

var i = './img/';


function ChgImg(btn,img){
	document.images[btn].src=i + img;
}

function ChgImg2(btn1,img1,btn2,img2){
	document.images[btn1].src=i + img1;
	document.images[btn2].src=i + img2;
}


//Preload

var ImgList;
var action = "false";
function preLoad() {
	ImgList = new Array
("btn0_.jpg"
,"btn1_.jpg"
,"btn2_.jpg"
,"btn3_.jpg"
,"btn4_.jpg"
,"btn5_.jpg"
,"btn6_.jpg"
,"firm_.gif"
,"branch_1_.gif"
,"branch_2_.gif"
,"index/cad_btn_.gif"
);
	onImages = new Array();
	for ( field in ImgList ) {
		onImages[field] = new Image();
		onImages[field].src = i+ ImgList[field];
	}
	action = "true";
}