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"), "");        
		}     
	}
	
	//meins
	
	var sfEls = document.getElementsByTagName("TEXTAREA");     
	
	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"), "");        
		}     
	}
	
	//
} 
if (window.attachEvent) window.attachEvent("onload", sfFocus);