跟随鼠标旋转的文字

<SCRIPT LANGUAGE="JavaScript">if （document.all） {yourLogo = "脚本之家欢迎您的光临";logoFont = "宋体";logoColor = "000000";yourLogo = yourLogo.split（""）;L = yourLogo.length;TrigSplit = 360 / L;Sz = new Array（）logoWidth = 100;logoHeight = -30;ypos = 0;xpos = 0;step = 0.03;currStep = 0;document.write（""）;for （i = 0; i < L; i++） {document.write（""+yourLogo[i]+""）;}document.write（""）;function Mouse（） {ypos = event.y;xpos = event.x - 5;}document.onmousemove=Mouse;function animateLogo（） {outer.style.pixelTop = document.body.scrollTop;for （i = 0; i < L; i++） {ie[i].style.top = ypos + logoHeight * Math.sin（currStep + i * TrigSplit * Math.PI / 180）;ie[i].style.left = xpos + logoWidth * Math.cos（currStep + i * TrigSplit * Math.PI / 180）;Sz[i] = ie[i].style.pixelTop - ypos;if （Sz[i] < 5） Sz[i] = 5;ie[i].style.fontSize = Sz[i] / 1.7;}currStep -= step;setTimeout（"animateLogo（）", 20）;}window.onload = animateLogo;}</script>
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这是一段跟随鼠标旋转的文字，我希望字体在旋转的时候，每一个字的颜色都互不相同。不知道应该如何实现呢？
<SCRIPT LANGUAGE="JavaScript">if （document.all） {yourLogo = "七度空间欢迎您的光临";logoFont = "宋体";logoColor = ["F0F8FF","FAEBD7","00FFFF","7FFFD4","F0FFFF","F5F5DC","FFE4C4","000000","FFEBCD","0000FF","8A2BE2","A52A2A","DEB887","5F9EA0","7FFF00","D2691E","FF7F50","6495ED","FFF8DC","DC143C","00FFFF","00008B","008B8B","B8860B","A9A9A9","006400","BDB76B","8B008B","556B2F","FF8C00","9932CC","8B0000","E9967A","8FBC8B","483D8B","2F4F4F","00CED1","9400D3","FF1493","00BFFF","696969","1E90FF","B22222","FFFAF0","228B22","FF00FF","DCDCDC","F8F8FF","FFD700","DAA520","808080","008000","ADFF2F","F0FFF0","FF69B4","CD5C5C","4B0082","FFFFF0","F0E68C","E6E6FA","FFF0F5","7CFC00","FFFACD","ADD8E6","F08080","E0FFFF","FAFAD2","90EE90","D3D3D3","FFB6C1","FFA07A","20B2AA","87CEFA","778899","B0C4DE","FFFFE0","00FF00","32CD32","FAF0E6","FF00FF","800000","66CDAA","0000CD","BA55D3","9370DB","3CB371","7B68EE","00FA9A","48D1CC","C71585","191970","F5FFFA","FFE4E1","FFE4B5","FFDEAD","000080","FDF5E6","808000","6B8E23","FFA500","FF4500","DA70D6","EEE8AA","98FB98","AFEEEE","DB7093","FFEFD5","FFDAB9","CD853F","FFC0CB","DDA0DD","B0E0E6","800080","FF0000","BC8F8F","4169E1","8B4513","FA8072","F4A460","2E8B57","FFF5EE","A0522D","C0C0C0","87CEEB","6A5ACD","708090","FFFAFA","00FF7F","4682B4","D2B48C","008080","D8BFD8","FF6347","40E0D0","EE82EE","F5DEB3","F5F5F5","FFFF00","9ACD32"];yourLogo = yourLogo.split（""）;L = yourLogo.length;TrigSplit = 360 / L;Sz = new Array（）logoWidth = 100;logoHeight = -30;ypos = 0;xpos = 0;step = 0.03;currStep = 0;document.write（""）;for （i = 0; i < L; i++） {document.write（""+yourLogo[i]+""）;}document.write（""）;function Mouse（） {ypos = event.y;xpos = event.x - 5;}document.onmousemove=Mouse;function animateLogo（） {outer.style.pixelTop = document.body.scrollTop;for （i = 0; i < L; i++） {ie[i].style.top = ypos + logoHeight * Math.sin（currStep + i * TrigSplit * Math.PI / 180）;ie[i].style.left = xpos + logoWidth * Math.cos（currStep + i * TrigSplit * Math.PI / 180）;Sz[i] = ie[i].style.pixelTop - ypos;if （Sz[i] < 5） Sz[i] = 5;ie[i].style.fontSize = Sz[i] / 1.7;}currStep -= step;setTimeout（"animateLogo（）", 20）;}window.onload = animateLogo;}</script>
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