var tbls=new Array(
	"home","holiday","recommend","opening","offers","appointment"
);

function myShow(id)
{
//alert(document.getElementById('img_tblDev').src);
	for (var x=0; x<tbls.length; x++)
	{
	var tmp=document.getElementById(tbls[x]).id;
	
	var tmpImg="img_"+tbls[x];
		if(id==tmp)
		{
		document.getElementById(tmp).style.display='';
		document.getElementById(tmpImg).src="Images/btn_"+tbls[x]+"_on.gif";
		}
		else
		{
		document.getElementById(tmp).style.display='none';
		document.getElementById(tmpImg).src="Images/btn_"+tbls[x]+"_off.gif";
		}
	}
}