function open_window(url, wi, hi) {
	PopUp = window.open(url,'PopUp','toolbar=1,location=0,directories=0,status=1,menubar=0,scrollbars=1,resizable=1,width='+wi+',height='+hi);
	thisWindowFocus(PopUp);
}
function thisWindowFocus(whichWindow)
{
   var ISP = "";
   if (navigator.appVersion.indexOf("AOL") != -1) { ISP="AOL"; }
   if ( ISP != "AOL")
   {
   	whichWindow.focus();
   }
}
function SearchCheck(){
        if(document.search.query_string.value==' search') document.search.query_string.value='';
        else if(document.search.query_string.value=='') document.search.query_string.value=' search';
}
function CheckSearchSubmit(){
        if(document.search.query_string.value==' search'){ 
                alert('Enter search term(s) first!');document.search.query_string.focus();return false;}
        else return true;
}

function external_link(url) { 
        wid=780; 
        PopUp = window.open(url,'PopUp','toolbar=1,location=0,directories=0,status=1,menubar=0,scrollbars=1,resizable=1,width='+wid+',height=510');         
        thisWindowFocus(PopUp); 
}