function hasClass_searchbox(element,_className){
if(!element){
return false;
}
var upperClass=_className.toUpperCase();
if(element.className){
var classes=element.className.split(' ');
for(var i=0;i<classes.length;i++){
if(classes[i].toUpperCase()==upperClass){
return true;
}
}
}
return false;
}
function addClass_searchbox(element,_class){
if(!hasClass_searchbox(element,_class)){
	var classes = element.className;
	element.className=_class;

	if (classes) 
		element.className+=" "+classes;

	
}
}
function removeClass_searchbox(element,_class){
var upperClass=_class.toUpperCase();
var remainingClasses=[];
if(element.className){
var classes=element.className.split(' ');
for(var i=0;i<classes.length;i++){
if(classes[i].toUpperCase()!=upperClass){
remainingClasses[remainingClasses.length]=classes[i];
}
}
element.className=remainingClasses.join(' ');
}
}