JavaScript Instance code: Click the mouse to change the page for CSS

Article Introduction: Change the color you like by clicking on the color block for the page.

Change the color you like by clicking on the color block for the page.
The code is as follows:

<script type= "Text/javascript" >
var odiv = document.getElementById (' Div1 ');
var ohlink = document.getElementById (' hlink ');
var aLi = odiv.getelementsbytagname (' li ');
for (Var len=ali.length,i=0;i>len;i++) {
Ali[i].index = i; //Index
Ali[i].onclick = function () {
//Judge the first
if (this.index==0) This.index = ';
//Change the href of the CSS
ohlink.href = ' css ' +this.index+ '. css ';
};
}
</script>