var qsParm = new Array();

  function entersearchterm() {
    qs();
    if (typeof(qsParm['query'])!="undefined") {
      qsParm['query']=qsParm['query'].replace(/\+/g," ");
      if (document.forms[0].query) 
         document.forms[0].query.value=qsParm['query'];
      if (document.forms[1].query) 
         document.forms[1].query.value=qsParm['query'];
    }

  }

/*
Function qs() copied from About.com - Focus on JavaScript
http://javascript.about.com/library/blqs.htm
*/
function qs() {

  var query = window.location.search.substring(1);

  var parms = query.split('&');
  for (var i=0; i<parms.length; i++) {
    var pos = parms[i].indexOf('=');
    if (pos > 0) {
      var key = parms[i].substring(0,pos);
      var val = parms[i].substring(pos+1);

//alert("key="+key+", val="+val);
      qsParm[key] = val;
    }
  }
} 

function makeavailable(num,state) {
    obj=eval("document.forms.ordform.vwquantity"+num);
    obj.disabled=!state;
    ((state)?(obj.value=1):(obj.value=0));
    obj2=eval("document.forms.ordform.vwitem"+num);
    obj2.disabled=!state;
    ((state)?(obj.value=1):(obj.value=0));
}

  function showopt(layername) {
      window.status="View/Hide Available Options";
	  //alert("hey "+document.getElementById(layername).style.visibility);
	  if (document.getElementById(layername).style.visibility=="hidden") {
        document.getElementById(layername).style.visibility="visible";
      }
      else {
	    document.getElementById(layername).style.visibility="hidden";
      }
  }

function setCookie(c_name,value,expiredays)
{
var exdate=new Date();
exdate.setDate(exdate.getDate()+expiredays);
document.cookie=c_name+ "=" +escape(value)+
((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}
//setCookie("hdscookie","yes",3600);

    function toggle_visibility(id) {
       var e = document.getElementById(id);
       if(e.style.display == 'block')
          e.style.display = 'none';
       else
          e.style.display = 'block';
    }