var exclude=1;
var agt=navigator.userAgent.toLowerCase();
var win=0;var mac=0;var lin=1;
if(agt.indexOf('win')!=-1){win=1;lin=0;}
if(agt.indexOf('mac')!=-1){mac=1;lin=0;}
var lnx=0;if(lin){lnx=1;}
var ice=0;
var ie=0;var ie4=0;var ie5=0;var ie6=0;var com=0;var dcm;
var op5=0;var op6=0;var op7=0;
var ns4=0;var ns6=0;var ns7=0;var mz7=0;var kde=0;var saf=0;
if(typeof navigator.vendor!="undefined" && navigator.vendor=="KDE"){
	var thisKDE=agt;
	var splitKDE=thisKDE.split("konqueror/");
	var aKDE=splitKDE[1].split("; ");
	var KDEn=parseFloat(aKDE[0]);
	if(KDEn>=2.2){
		kde=1;
		ns6=1;
		exclude=0;
		}
	}
else if(agt.indexOf('webtv')!=-1){exclude=1;}
else if(typeof window.opera!="undefined"){
	exclude=0;
	if(agt.indexOf("opera/5")!=-1||agt.indexOf("opera 5")!=-1){op5=1;}
	if(agt.indexOf("opera/6")!=-1||agt.indexOf("opera 6")!=-1){op6=1;}
	if(agt.indexOf("opera/7")!=-1||agt.indexOf("opera 7")!=-1){op7=1;}
	}
else if(typeof document.all!="undefined"&&!kde){
	exclude=0;
	ie=1;
	if(typeof document.getElementById!="undefined"){
		ie5=1;
		if(agt.indexOf("msie 6")!=-1){
			ie6=1;
			dcm=document.compatMode;
			if(dcm!="BackCompat"){com=1;}
			}
		}
	else{ie4=1;}
	}
else if(typeof document.getElementById!="undefined"){
	exclude=0;
	if(agt.indexOf("netscape/6")!=-1||agt.indexOf("netscape6")!=-1){ns6=1;}
	else if(agt.indexOf("netscape/7")!=-1||agt.indexOf("netscape7")!=-1){ns6=1;ns7=1;}
	else if(agt.indexOf("gecko")!=-1){ns6=1;mz7=1;}
	if(agt.indexOf("safari")!=-1 || (typeof document.childNodes!="undefined" && typeof document.all=="undefined" && typeof navigator.taintEnabled=="undefined")){mz7=0;ns6=1;saf=1;}
	}
else if((agt.indexOf('mozilla')!=-1)&&(parseInt(navigator.appVersion)>=4)){
	exclude=0;
	ns4=1;
	if(typeof navigator.mimeTypes['*']=="undefined"){
		exclude=1;
		ns4=0;
		}
	}
if(agt.indexOf('escape')!=-1){exclude=1;ns4=0;}
if(typeof navigator.__ice_version!="undefined"){exclude=1;ie4=0;}
//
 function load_vals(form){
   if(form.glbsrch.value==''){
    if(form.SearchType.value=='Brand'){
      form.glbsrch.value='Enter a product'; }
     else{ form.glbsrch.value='Enter a brand'; }
   }
}
// #############################################################################
function Trim(s){
  
  while ((s.substring(0,1) == ' ') || (s.substring(0,1) == '\n') || (s.substring(0,1) == '\r'))  {    s = s.substring(1,s.length);  }
  while ((s.substring(s.length-1,s.length) == ' ') || (s.substring(s.length-1,s.length) == '\n') || (s.substring(s.length-1,s.length) == '\r'))  {    s = s.substring(0,s.length-1);  }
  return s;
}

// function StopCSS(myForm) : Prevent cross server scripting by removing special chars
function StopCSS(Field) {
    var TextStr = Field.value	
    TextStr = Trim(TextStr);
    TextStr = TextStr.replace(/\<|\>|\"|\'|\%|\;|\(|\)|\&|\+|\-|\/|\./g,"");
    Field.value = TextStr.replace(/\$|,|@|#|~|`|\%|\*|\^|\&|\(|\)|\+|\=|\[|\-|\_|\]|\[|\}|\{|\;|\:|\'|\"|\<|\>|\?|\||\\|\!|\$/g,"");
}

function check_fields(form)
{
 StopCSS(form.glbsrch);
 if(form.glbsrch.value=='' || 
    form.glbsrch.value=='Enter a product' || 
    form.glbsrch.value=='Enter a brand' || 
    form.glbsrch.value=='Enter more criteria' || 
    form.glbsrch.value=='Enter a search phrase') {
      form.glbsrch.style.color='#CE0000';form.glbsrch.value='Enter a search phrase';
      form.glbsrch.blur();
      return false;
  }
  // CHANGE TO 2 -- 0 FOR TESTING
  if(form.glbsrch.value.length < 3){
    form.glbsrch.style.color='#CE0000';form.glbsrch.value='Enter more criteria';
    form.glbsrch.blur();
    return false;
  }
  return true;
}
function check_radio(form,strSrchType){ form.glbsrch.style.color='#000000';
 if(form.glbsrch.value==''  ||
    form.glbsrch.value=='Enter a product' || 
    form.glbsrch.value=='Enter a brand' || 
    form.glbsrch.value=='Enter more criteria' || 
    form.glbsrch.value=='Enter a search phrase')  {   
      form.glbsrch.value='Enter a '+strSrchType;  
    }
 }