var cX, cY;
var ppcIE=(navigator.appName == "Microsoft Internet Explorer");
this.agent=navigator.userAgent.toLowerCase();
myRe=/msie\s5\.[\d]/; //anything msie 5.x
ez_IE5x = (myRe.test(this.agent));	

var ppcNN=((navigator.appName == "Netscape")&&(document.layers));

function doCal(){
	var objSelecttop = document.getElementById("selecttop");
	objSelecttop.src = "/pics/shared/selecttop_want_1.gif";
	coords = getPosition("selecttop");
	cX=coords.x;
	cY=coords.y + 18;
	getCalendarFor();
}

function getCalendarFor() {
  	if (ppcIE) {
  		var obj = document.all['PopUpCalendar'];
   		if(ez_IE5x){
	   		obj.style.left = (cX) + "px";
	   		obj.style.top  = (cY) + "px";
		}else{   
	   		obj.style.left = (cX) + "px";
	   		obj.style.top  = (cY) + "px";
		}	
   		obj.style.visibility = "visible";
	} else if (document.getElementById) {
   		var obj = document.getElementById('PopUpCalendar');
   		obj.style.left = (cX) + "px";
   		obj.style.top  = (cY) + "px";
   		obj.style.visibility = "visible";}
}

function hideCalendar() {
	if (ppcIE) {
		if(document.getElementById){
			document.getElementById('PopUpCalendar').style.visibility = "hidden";
			var objSelecttop = document.getElementById("selecttop");
			objSelecttop.src = "/pics/shared/selecttop_want_0.gif";
		} else {
			document.all['PopUpCalendar'].style.visibility = "hidden";
		}
 		
	} else if(document.getElementById){
		document.getElementById('PopUpCalendar').style.visibility = "hidden";
		var objSelecttop = document.getElementById("selecttop");
		objSelecttop.src = "/pics/shared/selecttop_want_0.gif";
	} else {/* NOP */}
} 

function doQ(el,divel,offset_x,offset_y){	
	var objSelecttop = document.getElementById(el);	
	coords = getPosition(el);		
	cX=coords.x - offset_x;
	cY=coords.y - offset_y;
	if (ppcIE) {
  		var obj = document.all[divel];
   		if(ez_IE5x){
	   		obj.style.left = (cX) + "px";
	   		obj.style.top  = (cY) + "px";
		}else{   
	   		obj.style.left = (cX) + "px";
	   		obj.style.top  = (cY) + "px";
		}	
   		obj.style.visibility = "visible";
	} else if (document.getElementById) {
   		var obj = document.getElementById(divel);
   		obj.style.left = (cX) + "px";
   		obj.style.top  = (cY) + "px";
   		obj.style.visibility = "visible";}
}

function hideQ(divel) {
	if (ppcIE) {
		if(document.getElementById){
			document.getElementById(divel).style.visibility = "hidden";			
		} else {
			document.all[divel].style.visibility = "hidden";
		}
 		
	} else if(document.getElementById){
		document.getElementById(divel).style.visibility = "hidden";
	} else {/* NOP */}
}