function $(id){
	 return document.getElementById(id);
}
function show(id1,id2){
	if($(id1).className=="hid"){
		$(id1).className="dis";
		$(id1+"box").className="";
		$(id2).className="hid";
		$(id2+"box").className="hidden";
	}
}

function _addSearchType(tid,tname)
{   
      $("_serchtypeid").value=tid;   
      $("select").innerText=tname;
      $('class_show').style.visibility='hidden';
}


function Show(divid) 
{
    var div = $(divid);    
    div.style.visibility='visible';           
} 

function noShow(id)
{    
    $(id).style.visibility='hidden';
}

function showBuyOfferValue()
{
    var showValue = $('showValue');
    var showTips = $('showTips');
    var hiddenValue = $('hiddenValue');
    
    if(hiddenValue.value=="")
    {
        showTips.style.display='block';
        showValue.style.display='none';
    }
    if(hiddenValue.value!="")
    {
        showTips.style.display='none';
        showValue.style.display='block';
    }
}