function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}
/* jquery*/
function showEl(el){
	$(el).slideDown("fast"); 
}
function hideEl(el){
	$(el).slideUp("fast");
}
function showHide(showHideEl){
	if($(showHideEl).is(":hidden")){
		showEl(showHideEl);
	}else{
		hideEl(showHideEl);
	}
}
function showHideBySelctrStauts(showHideEl,selctrStatus){
	if(selctrStatus=="show"){
		showEl(showHideEl);
		hideEl(showHideEl+"_");
	}
	if(selctrStatus=="hide"){
		hideEl(showHideEl);
		showEl(showHideEl+"_");
	}
}
/* jquery*/