function getLayer(SRC){
	var tDIV = document.getElementById(SRC)             
             tDIV.style.cursor = "hand"
	tDIV.style.visibility = "visible"
}
function floatLayer(SRC){
	var tDIV = document.getElementById(SRC)
           
	if(window.event.clientX+200>document.body.clientWidth)
	{
		tDIV.style.left = document.body.clientWidth - 200
	}
	else
	{
		tDIV.style.left = window.event.clientX + 50
	}
}	
function hideLayer(SRC){
	var tDIV = document.getElementById(SRC)
             tDIV.style.visibility='hidden'
}