function ShowIt(t){
	
	$(t).addClass("sfhover");
	$(t).find(" > ul").css("left","auto");
	bum = $(t).find(" > ul").get(0);
	
	if(findPosX(bum)+bum.offsetWidth >= getWidth()){
		$(t).find(" > ul").css("left","-250px");
		rev = 1
	} 
}

function HideIt(t){
	$(t).find(" > ul").css("left","-999em");
	$(t).removeClass("sfhover");
};

function getWidth(){
var myWidth = 0
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
  } else if( document.documentElement && ( document.documentElement.clientWidth) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
  } else if( document.body && ( document.body.clientWidth) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
  }
  
  return myWidth;
}
function findPosX(obj){
	var curleft = 0;
	if(obj.offsetParent)
	while(1) 
		{
			curleft += obj.offsetLeft;
				if(!obj.offsetParent)
				break;
				obj = obj.offsetParent;
		}
	else if(obj.x)
		curleft += obj.x;
	return curleft;
}