//高亮网页关键字的javascript代码

varkeys=[

["脚本",http://www.jb51.net,"#ff0000"],

["小说",http://www.kanshule.com,"#00ff00"],

["念经","http://www.baidu.com","#0000ff"],

["工会","http://www.baidu.com","#cc6600"]

]

varbookmark;

if(document.createRange){

varrange=document.createRange();

}else{

varrange=document.body.createTextRange();

bookmark=range.getBookmark();

}

varkey;

for(vari=0;key=keys[i];i++){

if(range.findText){

range.collapse(true);

range.moveToBookmark(bookmark);

while(range.findText(key[0])){

range.pasteHTML(range.text.fontcolor(key[2]));

}

}else{

vars,n;

s=window.getSelection();

s.collapse(document.body,0);

while(window.find(key[0])){

varn=document.createElement("SPAN");

n.style.color=key[2];

s.getRangeAt(0).surroundContents(n);

}

}

}