function bgShow(elm) {
	//document.all[elm].style.backgroundColor = "#66FFCC";  
	document.all[elm].style.backgroundColor = "#BBDDFF"; 
	//document.all[elm].style.cursor='hand';
}
function bgShow2(elm) {
	//document.all[elm].style.backgroundColor = "#66FFCC";  
	document.all[elm].style.backgroundColor = "#FFBBBB"; 
	//document.all[elm].style.cursor='hand';
}
function bgShow3(elm) {
	//document.all[elm].style.backgroundColor = "#66FFCC";  
	document.all[elm].style.backgroundColor = "#BEFFBB"; 
	//document.all[elm].style.cursor='hand';
}
function bgHide(elm) {
	//if(linc==1){
		document.all[elm].style.backgroundColor = "#FFFFFF";
	/*}else if(linc==2){
		document.all[elm].style.backgroundColor = "#FFFFCC";
	}*/
}