//preload img files

var preloadedFlag = "0";
function preloadImages(){
		img_data = new Array(
		"01","02"
		);

		img_data_on = new Array();
		img_data_off = new Array();

		for(i=0; i<img_data.length; i++){
			img_data_on[i] = new Image();
			img_data_on[i].src = "./images/dtp_n" + img_data[i] + "o.gif";
			img_data_off[i] = new Image();
			img_data_off[i].src = "./images/dtp_n" + img_data[i] + ".gif";
		}
		preloadedFlag = "1";
}


//Change onimage
function Cimg(iName,str){
	document.images[iName].src= "./images/dtp_n" + str + ".gif";
}