function search_slide(strPath){
if(document.getElementById("searchform").style.display=='none'){
document.getElementById("searchform_img").setAttribute('src',strPath+'/_assets/img/search2.gif')
var ef=new Effect.SlideDown("searchform",{duration: .3})}
else{
var ef=new Effect.SlideUp("searchform",{duration: .3})
document.getElementById("searchform_img").setAttribute('src',strPath+'/_assets/img/search.gif')}}