//伸展菜单
var tt='start';
var ii='start';
function turnit(ss,bb) {

  if (ss.style.display=="none") {
    if(tt!='start') tt.style.display="none";
    if(ii!='start') ii.src="";
    ss.style.display="";
    tt=ss;
    ii=bb;
    bb.src="";
  }
  else {
    ss.style.display="none"; 
    bb.src="";
  }
}


function ConfirmDel()
{
        if(confirm("确定要删除吗？删除将不能恢复！"))
                return true;
        else
                return false;
        
}

function submitonce(theform){
//if IE 4+ or NS 6+
if (document.all||document.getElementById){
//screen thru every element in the form, and hunt down "submit" and "reset"
for (I=0;I<theform.length;I++){
var tempobj=theform.elements[I]
if(tempobj.type.toLowerCase()=="submit"||tempobj.type.toLowerCase()=="Submit")
//disable em
tempobj.disabled=true
}
}
}


function DoTags(addTags){
	document.addproduct.p_tags.value=addTags+document.addproduct.p_tags.value;
	document.addproduct.p_tags.focus();

}