function myFunc1(sender,args)	{
//for MouseEnter
	sender.fill = "red";
}
function myFunc2(sender,args)	{
//for MouseLeave
	sender.fill = "blue";

}
function myFunc3(sender,args)	{
//for MouseLeftButtonDown
	sender.stroke = "green";

}
function myFunc4(sender,args)	{
//for MouseLeftButtonUp
	sender.stroke = "black";
}