function P7_ExpMenu(){ //v1.1.0.2 by PVII-www.projectseven.com
 if(navigator.appVersion.indexOf("MSIE")==-1){return;}
 var i,k,g,lg,r=/\s*p7hvr/,nn='',c,cs='p7hvr',bv='p7menubar';
 for(i=0;i<10;i++){g=document.getElementById(bv+nn);if(g){
 lg=g.getElementsByTagName("LI");if(lg){for(k=0;k<lg.length;k++){
 lg[k].onmouseover=function(){c=this.className;cl=(c)?c+' '+cs:cs;
 this.className=cl;};lg[k].onmouseout=function(){c=this.className;
 this.className=(c)?c.replace(r,''):'';};}}}nn=i+1;}
}

function check_search(form)
{ 
	 // input box
	 if (form.searchTerm.value === "")
	 {
	   alert("Please enter a search term.\r");
	   form.searchTerm.focus();
	   return (false);
	 }
	 
	// input box
	 if (form.searchTerm.value === "Search this website")
	 {
	   alert("Please enter a search term.\r");
	   form.searchTerm.focus();
	   return (false);
	 } 
	 
  	if (form.searchTerm.value.length < 2)
  	{
    	alert("Please enter at least 2 characters.");
    	form.searchTerm.focus();
    	return (false);
  	}
	 
}