function get_price(num)
{ 
var n=new String(num);
 re= /[ \(\)]/g;
 n=n.replace(re,'');
 if (n.length==6){
	n = '0' + n;
 }
 document.forms.sbm.search_str.value=n;
 document.forms.sbm.back_url.value=document.location;
 document.forms.sbm.submit();
}