// Javascript Functions

function popUp(URL){
	var pop = window.open(URL, "popup", "directories=no,height=460,width=580,location=no,menubar=no,status=no,titlebar=no,toolbar=no");
}

function redirect(URL){
  window.document.location.href = URL;
}

function popUpVariable(URL, width, height){
	var pop = window.open(URL, "popup", "directories=no,height=" + height + ",width=" + width + ",location=no,menubar=no,status=no,titlebar=no,toolbar=no,scrollbars=yes");
}

function sponsorPopUp(URL, width, height){
	var pop = window.open(URL, "_blank", "");
}

sfFocus = function() { 
	var sfEls = document.getElementsByTagName("input"); 
	
	for (var i=0; i<sfEls.length; i++) { 
		sfEls[i].onfocus=function(){
			this.className+=" sffocus";
		} 
		
		sfEls[i].onblur=function(){ 
			this.className=this.className.replace(new RegExp(" sffocus\\b"), " text");
		}
	} 
}