/* Fade-in script by Bernhard Friedrich modifications/customization by Ben Boukes, (c) 2001, 2002, 2007 /************************************************************* * based on the script found in HomeSite 2.5 * fade script ver0.1 by Kouichirou@Eto.com 1996/02/20 * Copyright (c) 1996 Kouichirou Eto. All Rights Reserved. * You can freely copy, use, modify this script, * if the credit is given in the source. */ /* Enter hexadecimal RGB-code for fade begin color and fade-end color here. Also set fade-speed. Smaller number means faster fade */ col_begin = "#FFFFFF"; // begin color col_end = "#000000"; // End color fade_steps = 50; // number of steps from begin color to end color fade_interval = 80; // time (milliseconds) between two subsequent steps /* Do not edit past this line */ document.bgcolor=col_end; var hexchars="0123456789ABCDEF"; function fromHex (str) { var high=str.charAt(0); //Note: Netscape 2.0 bug workaround var low=str.charAt(1); return(16*hexchars.indexOf(high))+hexchars.indexOf(low); } function Color(str){ this.r=fromHex(str.substring(0,2)); this.g=fromHex(str.substring(2,4)); this.b=fromHex(str.substring(4,6)); return this; } color_start=col_begin.substring(1,8); color_end=col_end.substring(1,8); function makearray(n) { this.length = n; for(var i = 1; i <= n; i++) this[i] = 0; return this; } hexa = new makearray(16); for(var i = 0; i < 10; i++) hexa[i] = i; hexa[10]="a"; hexa[11]="b"; hexa[12]="c"; hexa[13]="d"; hexa[14]="e"; hexa[15]="f"; function hex(i) { if (i < 0) return "00"; else if (i > 255) return "ff"; else return "" + hexa[Math.floor(i/16)] + hexa[i%16]; } function setbgColor(r, g, b) { var hr = hex(r); var hg = hex(g); var hb = hex(b); document.bgColor = "#"+hr+hg+hb; } var this_step,my_interval; // global, for communucation between functions fade(), fadein() and fadeout() function fade(sr, sg, sb, er, eg, eb, steps) { this_step++; setbgColor( Math.floor(sr * ((steps-this_step)/steps) + er * (this_step/steps)), Math.floor(sg * ((steps-this_step)/steps) + eg * (this_step/steps)), Math.floor(sb * ((steps-this_step)/steps) + eb * (this_step/steps))); if (this_step == steps) window.clearInterval(my_interval); } function fadein() { this_step = 0; my_interval = self.setInterval("fade(Color(color_start).r,Color(color_start).g,Color(color_start).b,Color(color_end).r,Color(color_end).g,Color(color_end).b,fade_steps)",fade_interval); } function fadeout() { this_step = 0; my_interval = self.setInterval("fade(Color(color_end).r,Color(color_end).g,Color(color_end).b,Color(color_start).r,Color(color_start).g,Color(color_start).b,fade_steps)",fade_interval); } /***** end fade script *****/ /* invoke fading in tag: , or use this script from within the : /************************************************************/