//show the dialog and hide all select
	function ShowLayer(LayerA){
		initDialog(LayerA);
		document.getElementById(LayerA).style.display='';
		document.getElementById("alertDIVbg").style.display='';
		hideSelect();
	}

//hide the dialog and reveal all select
	function HideLayer(LayerA){
		document.getElementById(LayerA).style.display='none';
		document.getElementById("alertDIVbg").style.display='none';
		showSelect();
	}

//show the dialog
	function ShowWithSelect(LayerA){
		initDialog(LayerA);
		document.getElementById(LayerA).style.display='';
		document.getElementById("alertDIVbg").style.display='';
	}

//hide the dialog
	function HideWithSelect(LayerA){
		document.getElementById(LayerA).style.display='none';
		document.getElementById("alertDIVbg").style.display='none';
	}

//init
	function initDialog(layerID){
		setInterval("moveAd('"+layerID+"')",50);
	}

//moving
	function moveAd(layerID){
		document.getElementById(layerID).style.top = document.body.scrollTop;
		document.getElementById("alertDIVbg").style.top = document.body.scrollTop;
	}

//hide all select
	function hideSelect(){
	    selectTags =document.getElementsByTagName("SELECT");
	    for (a=0;a<selectTags.length;a++){
	        selectTags[a].style.visibility="hidden";
	    }
	}

//reveal all select
	function showSelect(){ 
	    selectTags =document.getElementsByTagName("SELECT");
	    for (a=0;a<selectTags.length;a++){
	        selectTags[a].style.visibility="visible";
	    }
	}