var show_t;
	var show_v=""; // old value
	
	function show(v,type)
		{
		switch(type)
			{
			case 1:
				show_v = v;
				show_t=setTimeout("hidden()",600);
				break;
			case 2:
				hidden();
				window.clearTimeout(show_t);
				document.getElementById(v).style.visibility = 'visible';
				break;
			}
		}
		
	function hidden()
		{
		if(show_v!=""){document.getElementById(show_v).style.visibility = 'hidden';}
		}
  
	function cal(page)
		{
		/* [ VARIABLE DECLARATION ] */
		var c1,c2,c3,c4,c5,rst,page;
		
		/* [ RETRIEVE FIELD VALUES ] */
		c1 = document.form.c1.value;
		c2 = document.form.c2.value;
		
		if(page==2)
			{
			if(document.form.c4.checked){c4=document.form.c4.value;}else{c4=0;}
			if(document.form.c5.checked){c5=document.form.c5.value;}else{c5=0;}
			c2 = Number(c2)+Number(c4)+Number(c5);
			}
		
		/* [ FEE EXISTS ] */
		if(c1!=""&&c1!=null)
			{
			/* [ DONATION EXISTS ] */
			if(c2!=""&&c2!=null)
				{
				/* [ ADD FEE & DONATION ] */
				c3 = Number(c1)+Number(c2);
				
				/* [ FORMAT TO 2 DECIMAL PLACE ] */
				c3 = String(c3);
				rst = c3.split("/.");
				if(rst[1]==""||rst[1]==null){c3=c3+".00";}
				
				/* [ RETURN ESULTS TO TOTAL FIELD ] */
				document.form.c3.value=c3;
				}
			else
				{
				/* [ RETURN ESULTS TO TOTAL FIELD ] */
				document.form.c3.value=c1;
				}
			}		
		}
		
	// [ Deletion Confirmation Window ] //
	function deletion($url,$id,$msg)
		{
		var answer = confirm ("------ AOPA Confirmation ------\n\n"+$msg+$id);
		if (answer)
		window.location=$url;
		}	
		
	// [ Popup Generic Window ] //
	function generic($array)
		{
		/* [ URL,SCROLLBAR,PAGE TYPE,DOMAIN ] */
		$array = $array.split(",");
				
		g_win = window.open($array[0],"aopa","toolbar=0,location=0,directories=0,status=0,menubar=0,resizable=0,scrollbars="+$array[1]+",width="+$array[2]+",height="+$array[3]+",left=0,top=0");			
		g_win.focus();				
		}