overlayincluded=1;
function incOpacity(objName,j){
	if (j<100){

		if (navigator.appName!="Netscape"){
			$(objName).style.filter="alpha(opacity="+j+")";
		}else{
			$(objName).style.opacity=j/100;
		}

		j=j+100;

		if (navigator.appName!="Netscape"){
			window.setTimeout('incOpacity("'+objName+'",'+j+');',5);
		}else{
			window.setTimeout('incOpacity("'+objName+'",'+j+');',1);
		}
	}else{
		if (navigator.appName!="Netscape"){
			$(objName).style.filter="";
		}else{
			$(objName).style.opacity=1;
		}
	}
}

function displayLoading(){
	var wh = $('theBody').scrollHeight;
	var ww = $('theBody').scrollWidth;

	$('overlay_general').style.height = wh;
	$('overlay_general').style.width = ww;
	$('overlay_general').style.display="";	
	$('overlay_general_bg').style.height = wh;
	$('overlay_general_bg').style.width = ww;
	$('overlay_general_bg').style.display="";	

}



function displayOverlay(content,cclose){


	seeKDivs(true);



	var wh = $('theBody').scrollTop + $('theBody').clientHeight;
	var ww = $('theBody').scrollWidth;
	wh = wh - 500;
	ww = ww - 300;

	var toppos = $('theBody').scrollTop + 150;
	var leftpos = Math.round(ww/2);


	$('overlay01_close').style.display="none";
	$('overlay01').style.top = toppos;
	$('overlay01').style.left = leftpos;
	$('overlay01_content').innerHTML = content;
	incOpacity('overlay01',1);
	$('overlay01').style.display="";	
	if (cclose==1){
		$('overlay01_close').style.display="";	
	}

	var wh = $('theBody').scrollHeight;
	var ww = $('theBody').scrollWidth;
	$('overlay_general_bg').style.height = wh;
	$('overlay_general_bg').style.width = ww;
	$('overlay_general_bg').style.display="";	


}
function hideOverlay(){
	seeKDivs(false);
	$('overlay_general').style.display="none";
	$('overlay_general_bg').style.display="none";	
}

function seeKDivs(hide){

	for (j=0;j<document.forms.length;j++){
		for (y=0;y<document.forms[j].elements.length;y++){
			if ((document.forms[j].elements[y].type=="select-one")||(document.forms[j].elements[y].type=="select-multiple")){
				if (hide){
					document.forms[j].elements[y].style.visibility="hidden";
				}else{
					document.forms[j].elements[y].style.visibility="visible";
				}
			}
		}
	}
}
