" + wtit + "

var jpath = "./common/js/"; // JS path // // functions for animation: // // // external function: openWin0 // external variable: w // both are defined in main.js // main.js was included in main program before this JS // so can directory use them here // // // needed args: // x_sz -- new window x size // y_sz -- new window y size // iary -- image file name array // wtit -- title for new window, default: Animation // function AnimateImage(x_sz, y_sz, iary, wtit, cimg, cysz) { // check if have color bar // use JS build-in operator "typeof" to check if variable is defined var cbar = 1; if(typeof cimg == "undefined") cbar = 0; //alert("cimg: " + cimg + "\ncysz: " + cysz + "\ncbar: " + cbar); // set default title if(wtit == '') wtit = "Animation"; // get image array length var ilen = iary.length; wxsz = x_sz + 40; wysz = y_sz + 150; if(cbar == 1) wysz = wysz + cysz; openWin0('', 'animation', wxsz, wysz); w.document.writeln(""); w.document.writeln(""); w.document.writeln("" + wtit + ""); w.document.writeln(""); // define needed globle JS variables // first_img, last_img, current_img // delay, delay_default, delay_step, delay_max, delay_min // timerID, status, loopflg, speeddir, imglpdir // image array w.document.writeln(""); w.document.writeln(""); // onLoad: default to forward direction looping w.document.writeln(""); w.document.writeln("
"); w.document.writeln(""); w.document.writeln(""); w.document.writeln(""); w.document.writeln(""); w.document.writeln(""); w.document.writeln(""); w.document.writeln(""); w.document.writeln(""); w.document.writeln(""); w.document.writeln(""); if(cbar == 1) { w.document.writeln(""); w.document.writeln(""); w.document.writeln(""); } w.document.writeln("

"); w.document.writeln("" + wtit + ""); w.document.writeln("

"); w.document.writeln(""); w.document.writeln("

"); w.document.writeln(""); w.document.writeln(""); w.document.writeln(""); w.document.writeln(""); w.document.writeln(""); w.document.writeln(""); w.document.writeln(""); w.document.writeln("

"); w.document.writeln("

"); w.document.writeln("

"); w.document.writeln(""); w.document.writeln(""); w.document.close(); } function stop_loop() { if(status == 1) clearTimeout(timerID); status = 0; } function loop_image() { stop_loop(); status = 1; if(imglpdir == '+') { current_img++; if(current_img > last_img) current_img = first_img; } else if(imglpdir == '-') { current_img--; if(current_img < first_img) current_img = last_img; } document.animation.src = ImgList[current_img - first_img].src; if(loopflg == 1) { timerID = setTimeout("loop_image()", delay); } } function change_speed() { if(speeddir == '+') { delay += delay_step; if(delay > delay_max) delay = delay_max; } else if(speeddir == '-') { delay -= delay_step; if(delay < delay_min) delay = delay_min; } }