can any one help me how to change this code

[muralinaidu]

hi,
if i use the below code to display a menu, the menu is hidden when it drop downs behind iframe. normally it shoould work if we do it carefully using <div> and <span>, ofcourse iframe blinks or disappers when the menu comes over it. i heard that we couldn't do any thing in this case. i didn't understand the css in the below code. can any one suggest how to change.
function makeStyle(){
str='\n<style type=&quot;text/css&quot;>\n'
str+=&quot;\n<!-- -->\n\n&quot;
str+='\tDIV.cl'+this.name+'Main{position:absolute; z-index:51; clip:rect(0,0,0,0); width:'+(this.mainwidth-10)+'; '+this.clMain+'}\n'
str+='\tDIV.cl'+this.name+'Sub{position:absolute; z-index:52; clip:rect(0,0,0,0); width:'+(this.subwidth-10)+'; '+this.clSub+'}\n'
str+='\tDIV.cl'+this.name+'SubSub{position:absolute; z-index:54; clip:rect(0,0,0,0); width:'+(this.subsubwidth-10)+'; '+this.clSubSub+'}\n'
str+='\tDIV.cl'+this.name+'Subs{position:absolute; z-index:53; clip:rect(0,0,0,0); }\n'
str+='\t#div'+this.name+'Backgroundbar{position:absolute; z-index:50; clip:rect(0,0,0,0);}\n'
str+='\tA.clA'+this.name+'Main{'+this.clAMain+'}\n'
str+='\tA.clA'+this.name+'Sub{'+this.clASub+'}\n'
str+='\tA.clA'+this.name+'SubSub{'+this.clASubSub+'}\n'
str+='</style>\n\n'
document.write(str)
}
if the reply is too large please send it to murali_25@

http://www.com.

thanking u
sincerely.

 

[jaredn]

unless you are using IE5(.5?) iframes are windowed control which elements cannot pass over. If you are using IE5(.5?) you can use z-index style property to determine the 3d stacking order of most elements (including iframes). jared@aauser.com

 

[muralinaidu]

hi mr.jared,
thanks for ur kind information. by the way could you please tell me house to use z-index and if not where can i get information about it. if u have time plese e-me
thanking u
sincerely
murali