function checkKeyword() {
   if (document.search.keyword.value.length == 0) {
      alert("You Must Provide a Keyword to Search");
   }
   else {
      document.search.submit();
   }
}

function isMac() {
   return (navigator.appVersion.indexOf("Mac") != -1);
}

function popUp(szURL,nWidth,nHeight) {
   var szValues = "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,height=" + nHeight + ",width=" + nWidth
   popupWin = window.open(szURL,"win",szValues);
}

function newWindowOpener(loc)
{
   tmainWindow = window.open(loc,"tmainWindow","menubar=1,status=yes,toolbar=0,location=0,directories=0,scrollbars=yes,width=680,height=520,resizable=0");
   tmainWindow.creator = self;
}

function bannerLink(id)
{
   var szURL = "/common/main/clickthru.asp?id=" + id
   tmainWindow = window.open(szURL,"tmainWindow","menubar=0,status=yes,toolbar=0,location=0,directories=0,scrollbars=yes,width=800,height=600,resizable=1");
   tmainWindow.creator = self;
}

function execView(id)
{
   var szURL = "/common/profile.asp?id=" + id
   tmainWindow = window.open(szURL,"tmainWindow","menubar=0,status=yes,toolbar=0,location=0,directories=0,scrollbars=yes,width=540 height=520,resizable=0");
   tmainWindow.opener = self;
}

function analystView(id)
{
   var szURL = "/common/analystprofile.asp?id=" + id
   tmainWindow = window.open(szURL,"tmainWindow","menubar=0,status=yes,toolbar=0,location=0,directories=0,scrollbars=yes,width=540 height=520,resizable=0");
   tmainWindow.opener = self;
}

function viewChart(chart)
{
   var szURL = "/common/main/monthlymediatrans.asp?chart=" + chart
   tmainWindow = window.open(szURL,"tmainWindow","menubar=0,status=yes,toolbar=0,location=0,directories=0,scrollbars=yes,width=770 height=600,resizable=0");
   tmainWindow.opener = self;
}

function copyRight()
{
   var szURL = "/common/copyright.asp"
   tmainWindow = window.open(szURL,"tmainWindow","menubar=0,status=yes,toolbar=0,location=0,directories=0,scrollbars=yes,width=540 height=520,resizable=0");
   tmainWindow.opener = self;
}

function clientList(id)
{
   var szLoc = "/common/clientlist.asp?cl=" + id
   releaseWindow = window.open(szLoc,"releaseWindow","menubar=1,status=yes,toolbar=0,location=0,directories=0,scrollbars=yes,width=540,height=480,resizable=0");
   releaseWindow.opener = self;
}

function paperLink(loc)
{
   paperWindow = window.open(loc,"paperWindow","menubar=1,status=yes,toolbar=0,location=0,directories=0,scrollbars=yes,width=800,height=600,resizable=0");
   paperWindow.opener = self;
}

function setService () {
   var szURL = "partners.asp?sid=" + document.sdata.service.options[document.sdata.service.selectedIndex].value;
   top.location.href = szURL;
}

function setProduct () {
   var szURL = "partners.asp?pid=" + document.pdata.product.options[document.pdata.product.selectedIndex].value;
   top.location.href = szURL;
}

function viewProvider (company) {
   var pageURL = "profile.asp?id=" + company
   providerWin = window.open (pageURL,"providerWin",
                              "scrollbars=1,width=585,height=500");

   if(providerWin.opener == null) {
      providerWin.opener = self
   }
}

function loadSearchForm() {
   document.search.keyword.focus();
}

function nothing () {
}


function over_image(parm_name)
    {
        document[parm_name].src = eval(parm_name + "_on.src");
    }
function off_image(parm_name)
    {
        document[parm_name].src = eval(parm_name + "_off.src");
    }