/* JavaScript Function "enlargeIt" Arguments: Image URL (abs/rel), Image Width (int), Image Height (int). Displays an image in a popup window, adjusting the window size to fit the image. Version 1.0 - Currently Supporting Netscape & MS-IE Browsers Only Copyright © 2001 by David J. Melville . All Rights Reserved. You are free to glean this scripts as long as this copyright notice stays intact. */ function enlargeIt(imgUrl,imgWidth,imgHeight) { /* Default screen size to 640x480 for any/unsupported browser, and window size to 15x15 larger than image to account for scrollbars */ scrnWidth = 640; scrnHeight = 480; winWidth = imgWidth+15; winHeight = imgHeight+15; /* Get actual screen size for supported browsers */ thisBrowser=navigator.appName; if ((thisBrowser.indexOf("Netscape")!=-1)&&(navigator.javaEnabled())) { scrnWidth=java.awt.Toolkit.getDefaultToolkit().getScreenSize().width; scrnHeight=java.awt.Toolkit.getDefaultToolkit().getScreenSize().height; } else { if (thisBrowser.indexOf("Microsoft")!=-1) { scrnWidth=screen.width; scrnHeight=screen.height; } } /* Subtract 10% from screen height to adjust for titlebar and taskbar */ scrnHeight = scrnHeight-Math.round(scrnHeight*0.1); /* Finally, make sure window dimensions are not bigger than screen!!! */ if (winHeight > scrnHeight) { winHeight = scrnHeight } if (winWidth > scrnWidth) { winWidth = scrnWidth } /* Open popup window and generate dynamic HTML to display the image */ openWidth = winWidth.toString(); openHeight = winHeight.toString(); openFeatures ='width='+openWidth+',height='+openHeight+',directories=0,menubar=0,resizable=1,scrollbars=1,status=0,toolbar=0'; var w = window.open('','Enlarged',openFeatures) var d = w.document; d.write('\n\nEnlarged Image\n\n'); d.write('\n'); d.write('\"Click\n'); d.write('\n'); d.close(); }