function css() {
	
	
	if($.browser.msie){
		$('#main-nav li').hover(
		function(){$(this).addClass('hover');},
		function(){$(this).removeClass('hover');});}

}

function init_form_fields(){
var inputs = $(":text");
for(x=0;x < inputs.length;x++){


     switch(inputs[x].id){
        
        case "keywords":
        $(inputs[x]).bind("focus", function(){
          if(this.value == 'search')
             this.value = '';
        });
        $(inputs[x]).bind("blur", function(){
          if(this.value == '')
             this.value = 'search';
        });
       break;

        case "email":
        $(inputs[x]).bind("focus", function(){
          if(this.value == 'email')
             this.value = '';
        });
        $(inputs[x]).bind("blur", function(){
          if(this.value == '')
             this.value = 'email';
        });
       break;

        case "zip":
        $(inputs[x]).bind("focus", function(){
          if(this.value == 'zip code')
             this.value = '';
        });
        $(inputs[x]).bind("blur", function(){
          if(this.value == '')
             this.value = 'zip code';
        });
       break;
   }


}

}

function on_load(){
   css();
   init_form_fields(); //init form fields
}

$(document).ready(on_load);