فلاش لوني في الخلفية

<script><br />// sadaagroup<br /><br />function initArray() <br />{<br /> this.length = initArray.arguments.length<br /> for (var i = 0; i < this.length; i++)<br /> this[i+1] = initArray.arguments[i]<br />}<br /><br />var hexChars = "0123456789ABCDEF";<br /><br />function Dec2Hex (Dec) <br />{<br /> var a = Dec % 16;<br /> var b = (Dec - a)/16;<br /> hex = "" + hexChars.charAt(b) + hexChars.charAt(a);<br /> return hex;<br />}<br /><br />function bgChanger (begin, end, steps) <br />{<br /> steps = steps -1 ;<br /><br /> redA = begin.charAt(0) + begin.charAt(1);<br /> red_valA = parseInt(redA,'16');<br /> redB = end.charAt(0) + end.charAt(1);<br /> red_valB = parseInt(redB,'16');<br /> red_int = ((red_valB - red_valA) / steps) * -1;<br /> grnA = begin.charAt(2) + begin.charAt(3);<br /> grn_valA = parseInt(grnA,'16');<br /> grnB = end.charAt(2) + end.charAt(3);<br /> grn_valB = parseInt(grnB,'16');<br /> grn_int = ((grn_valB - grn_valA) / steps) * -1;<br /> bluA = begin.charAt(4) + begin.charAt(5);<br /> blu_valA = parseInt(bluA,'16');<br /> bluB = end.charAt(4) + end.charAt(5);<br /> blu_valB = parseInt(bluB,'16');<br /> blu_int = ((blu_valB - blu_valA) / steps) * -1;<br /><br /> step = 2;<br /> red = red_valA;<br /> grn = grn_valA;<br /> blu = blu_valA;<br /><br /> document.bgColor = begin;<br /><br /> while ( steps >= step ) <br /> {<br /> red -= red_int;<br /> red_round = Math.round(red);<br /> red_hex = Dec2Hex(red);<br /><br /> grn -= grn_int;<br /> grn_round = Math.round(grn);<br /> grn_hex = Dec2Hex(grn);<br /><br /> blu -= blu_int;<br /> blu_round = Math.round(blu);<br /> blu_hex = Dec2Hex(blu);<br /><br /> document.bgColor = red_hex + grn_hex + blu_hex;<br /><br /> step++;<br /> }<br /> document.bgColor = end;<br />}<br /><br /></script><br /><script><br /><!-- <br />// black to black (pause)<br /> bgChanger("000000","000000",25);<br />// black to red<br /> bgChanger("000000","FF0000",25);<br />// red to black<br /> bgChanger("FF0000","000000",25);<br />// black to purple <br /> bgChanger("000000","AA00EE",25);<br />// purple to black<br /> bgChanger("AA00EE","000000",25);<br />// black to blue<br /> bgChanger("000000","0000FF",25);<br />// blue to black<br /> bgChanger("0000FF","000000",25);<br />// black to black (pause)<br /> bgChanger("000000","000000",25);<br />// --><br /></script><br />