function keyRegister(){
	
	// 32:¿Õ¸ñ; 15: F4
	DateInputObject = event.srcElement;
	if(event.ctrlKey && window.event.keyCode==68){
		if(DateInputObject.tagName=="INPUT" && DateInputObject.type=="text"){
			showCalendar();
			return false;
		}
	}
	if(event.altKey && window.event.keyCode==68){
		if(DateInputObject.tagName=="INPUT" && DateInputObject.type=="text"){
			var d = new Date();
			DateInputObject.value = d.getYear()+"-"+(d.getMonth()+1)+"-"+d.getDate();
			return false;
		}
	}		
	
	if(event.keyCode == 115 || event.keyCode == 32){
		if(event.keyCode == 32){
		//	alert(event.srcElement.tagName);
			if(event.srcElement.tagName=="INPUT" || event.srcElement.tagName=="TEXTAREA")
				return;
		}
		var MISTopWindow = parent;
		for(var i=0; i<10; i++) MISTopWindow = MISTopWindow.parent;
		if(MISTopWindow != null){
			if(MISTopWindow.name == "MIS_INDEX_WINDOW"){
				MISTopWindow.switchMenu();
				if(event.keyCode == 115)
					MISTopWindow.showDesktop();
				return false;				
			}
		}
	}
}

function rightMenu(){
	if(window.name == "MISTopFrame" || window.name == "MISLeftFrame" || window.name == "MISBottomFrame" || window.name == "MENU_TREE_WINDOW" || window.name == "MISContentFrame")
		return false;	
	if(event.srcElement.tagName=="TEXTAREA"||event.srcElement.tagName=="INPUT"||event.srcElement.id=="richedit"||document.selection.type!="None")
		return true;
	var MISTopWindow = parent;
	for(var i=0; i<10; i++) MISTopWindow = MISTopWindow.parent;
	if(MISTopWindow != null){
		if(MISTopWindow.name == "MIS_INDEX_WINDOW"){	
		//	alert("has top windows");
			MISTopWindow.showRightMenu(window.event.screenX,window.event.screenY);
		}
	}
	
	return false;
}