/* programmed by Jaro Nemcok & Neeki Patel */

function setCol( item, color, bgcolor )
{
	item.style.color = color;
	item.firstChild.style.color = color;
	item.style.backgroundColor = bgcolor;
}

function shft( txt1, txt2 )
{
	if (navigator.appName == 'Microsoft Internet Explorer') 
		if (event.shiftKey==true) return txt1;

	return txt2;
}

function gotoPage(link,pge,pp,limit)
{
	_pge = prompt('E N T E R   N E W   P A G E   N U M B E R :',pge);

	if (_pge=='undefined') return;
	if (_pge==pge) return;
	if (_pge<=0) return;

	if (( limit > 0 ) && ( Number(_pge) > Number(limit) )) _pge = limit;

	window.location = link + '&index=' + pp*(_pge-1);

	return true;
}

function swipeCard(t)
{
	_pge = prompt('E N T E R   N E W   C A R D   N U M B E R :','');

	if (_pge=='undefined') return false;
	if (_pge=='') return false;
	if (_pge=='null') return false;

	t.value = _pge;

	return true;
}

function transformCardId(t)
{
	a = t.innerHTML; 
	c = a.substr(0,100);
	t.innerHTML = c;

	return true;
}

function renameFile(link,oldName)
{
	newName = prompt('E N T E R   N E W   N A M E :',oldName);

	if (newName=='undefined') return;
	if (newName==oldName) return;
	if (newName=='') return;
	if (newName=='null') return;

	window.location = link + '&newName=' + newName;

	return true;
}

function trim(text)
{
    while (text.value.charAt(0)==' ')
	{
		text.value = text.value.substr(1);
	}

    while (text.value.charAt(text.value.length-1)==' ')
	{
		text.value = text.value.substr(0,text.value.length-1);
	}

    return text;
}

function validate(myField,rexp,name) 
{
	if (rexp==0) return true;

    myField = trim(myField);

    if ((rexp.test(myField.value))||(myField.value==""))
	{
	return true;
	}
    else 
	{
	alert('Invalid entry for ' + name + '.');
	return false; 
	}
}

function require(myField,name) 
{
	//if (myField.type=="textarea")// && myField.innerHTML=="")
	//{
	//	alert(name + ' is a required field'); 
	//	return false; 
	//}

	if (myField.value != "" && myField.value != "0000-00-00")
	{
		return true;
	}
	else 
	{
		alert(name + ' is a required field'); 
		return false; 
	}
}

function chk_psw(myField,myField2,name) 
{
	if ( myField.value == "" && myField2.value == "" )
	{
		alert(name + ' is required'); 
		return false;
	}

	if ( myField.value == "" )
	{
		alert(name + ' must be retyped twice'); 
		return false;
	}

	if ( myField2.value == "" )
	{
		alert(name + ' must be retyped twice'); 
		return false;
	}

	if (myField.value != myField2.value)
	{
		alert(name + ' must be retyped twice with the same value'); 
		return false; 
	}

	return true;
}

function chk_radio(myField,name) 
{
	if ( myField[0].checked || myField[1].checked )
	{
		return true;
	}

	alert(name + ' : select Yes or No'); 
	return false;
}

function cancelation() 
{
	if (!document.forms.agree.agree.checked)
	{
		alert('Please carefuly read the cancelation policy\nbefore proceed the cancellation/rescheduling action'); 
		return false; 
	}
	else
	{
		return true;
	}
}

function takeZeroOff(nmb)
{
	for (i = 0; i < nmb.length; i++)
	{
		if (nmb.substr(0,1) == "0")
		{
			nmb = nmb.substr(1,nmb.length-1);
		}
	}
	return nmb
}

function check_signout()
{
	a = document.getElementsByTagName("body");
	a[0].style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)";
	if (confirm('Are you sure you want to sign out?'))
	{
		return true;
	}
	else
	{
		a[0].style.filter = "";
		return false;
	}
}

function check_fields(form)
{	
	var alphabeth;
	var digits;
	var alrtmsg;
	var err;
	var nerr;
	var nat;
	var maxlen;

	alphabeth= "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
	digits	= "0123456789";
	alrtmsg	= "";
	err	= 0;
	nerr	= 0;
	nat	= 0;
	maxlen	= 1000;

// password 
	if((form.password.value==form.password2.value) && (form.password.value!="none"))
	{
		if(form.password.value=="")
		{	alrtmsg=alrtmsg+"Missing password input.\n";
			err++;
		}
		if ((form.password.value!="") && (form.password.value.length < 6))
		{ 
			alrtmsg=alrtmsg+"Password length must be at least 6 characters.\n";
			err++;
			form.password.value="";
			form.password2.value="";
		}
		if (form.password.value.length > 20)
		{ 
			alrtmsg=alrtmsg+"Password length must be at most 20 characters.\n";
			err++;
			form.password.value="";
			form.password2.value="";
		}
		for (i = 0; i < form.password.value.length; i++)
		{
			if (digits.indexOf(form.password.value.substr(i,1)) == -1 && 
				(alphabeth.indexOf(form.password.value.substr(i,1).toUpperCase()) == -1))
			{ 
				nerr++;
			}
		}
		if (nerr>0)
		{
			alrtmsg=alrtmsg+"Some invalid character(s) in password.\n";
			err++;
			form.password.value="";
			form.password2.value="";
		}
	}
	if(form.password.value!=form.password2.value)
	{	alrtmsg=alrtmsg+"Incorrect password input.\n\tYou should re-enter the same password twice.\n";
		err++;
		form.password.value="";
		form.password2.value="";
	}

// final alert
	if(alrtmsg.length>maxlen)
		alrtmsg = alrtmsg.substr(0,maxlen-21)+"...\n\t...and more...";

	if(err>0)
	{
		if (err==1)
		{
			alert("There is error in entered data\n\n"+alrtmsg);
			return false;
		}
		if (err>1)
		{
			alert("There are errors in entered data\n\n"+alrtmsg);
			return false;
		}
	}

	return true;
}

function check_terms(form)
{
	// agree with terms
	if ((form.terms_check.value!="none") && !form.terms_check.checked)
	{
		alert("Please be sure to agree with 'Terms & Conditions'.\n");
		return false;
	}
	return true;
}

var popUpDate=0;
function popUpDateWindow(URLStr, left, top)
{
	if(popUpDate)
	{
  		if(!popUpDate.closed) popUpDate.close();
	}
	popUpDate = window.open(URLStr, 'popUpDate','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=147,height=215,left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}

var popUpWin=0;
function popUpWindow(URLStr, left, top, width, height)
{
	if(popUpWin)
	{
		if(!popUpWin.closed) popUpWin.close();
	}
	popUpWin = window.open(URLStr, 'popUpWin','toolbar=no,location=no,directories=no,status=no,menubar=yes,scrollbars=yes,resizable=yes,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}
	
function getTimeFromTimestamp( timestamp )
{
	if ( timestamp == '')
	{
		return 'N/A';
	}
	time = timestamp.substr(0,4) + '/' + timestamp.substr(4,2) + '/' + timestamp.substr(6,2);
	t  = timestamp.substr(8,2);
    	pm = 'AM';
	if ( t > 12 )
	{
		t  = t - 12;
		pm = 'PM';
	}
	if ( t == 12 )
	{
		pm = 'PM';
	}
	if ( t == 0 )
	{
		t  = 12;
		pm = 'AM';
	}
    	time = time + ' ' + t + ':' + timestamp.substr(10,2) + pm;
	return time;
}

function get_date( my_date, type )
{
	digits	= "0123456789";

	if ( my_date == '')
	{
		return 'N/A';
	}
	error = '';

	if (digits.indexOf(my_date.substr(1,1)) == -1)
	{
		my_date = '0' + my_date;
	}

	if (digits.indexOf(my_date.substr(4,1)) == -1)
	{
		my_date = my_date.substr(0,3) + '0' + my_date.substr(3,10);
	}

	if (( my_date.length == 8 ) && (digits.indexOf(my_date.substr(2,1)) != -1))
	{
		my_month= my_date.substr(0,2);
		my_day	= my_date.substr(2,2);
		my_year = my_date.substr(4,4);
	}
	else
	{
		if (( my_date.length == 6 ) && (digits.indexOf(my_date.substr(2,1)) != -1))
		{
			my_month= my_date.substr(0,2);
			my_day	= my_date.substr(2,2);
			my_year = my_date.substr(4,2);
		}
		else
		{
			my_month= my_date.substr(0,2);
			my_day	= my_date.substr(3,2);
			my_year = my_date.substr(6,6);
		}
	}

	if ((my_month>12) && (my_day<=12))
	{
		p_month = my_month;
		my_month = my_day;
		my_day = p_month;
	}

	if (!(my_month>=1) || !(my_month<=12))
	{
		error = error + 'wrong month\n';
		if ( type == 1 ) 
			if ( my_month > 12 ) 
			{
				my_month = '12';
			}
			else
			{
				my_month = '01';
			}
	}

	if (!(my_day>=1) || !(my_day<=31))
	{
		error = error + 'wrong day\n';
		if ( type == 1 ) my_day = '01';
	}

	if (my_year.length!=4)
	{
		if (my_year.length==1)
		{ 
			my_year = '0' + my_year;
		}

		if (my_year.length!=2)
		{ 
			error = error + 'wrong year';
		}
		else
		{
			if (my_year<30)
			{
				my_year = '20' + my_year;
			}
			else
			{
				my_year = '19' + my_year;
			}
		}
	}
	else
	{
		year2 = my_year.substr(0,2);

		if (( year2 != '19' ) && ( year2 != '20' ))
		{
			error = error + 'year is out of century';
		}
	}

	if (( error != '' ) && ( type == 1 ))
	{
		alert ( error );
		return 'no value';
	}

	if (type==1) return my_year + '-' + my_month + '-' + my_day;

	return my_month + '-' + my_day + '-' + my_year;
}
	
text_box = 0;
		
function color_from_background( x )
	{
		if ( x.toLowerCase() == 'black') return "#FFFFFF";
		if ( x.toLowerCase() == 'blue') return "#FFFFFF";
		if ( x.toLowerCase() == 'darkblue') return "#FFFFFF";
		if ( x.toLowerCase() == 'darkred') return "#FFFFFF";
		if ( x.toLowerCase() == 'darkgreen') return "#FFFFFF";
		if ( x.toLowerCase() == 'purple') return "#FFFFFF";

		r = x.substr(1, 2);
		g = x.substr(3, 2);
		b = x.substr(5, 2);
		
		r = hex_to_dec( r );
		g = hex_to_dec( g );
		b = hex_to_dec( b );
		
		sum = 2*r + 3*g + b;
		if( sum < 400)
			return "#FFFFFF";
		else
			return "#000000";

	}	

function setColor( c )
	{ 
		document.getElementById(text_box).value = c;
		document.getElementById(text_box).style.backgroundColor = c;
		document.getElementById(text_box).style.color = color_from_background(c);
		document.getElementById('color_picker').style.visibility = "hidden"
	}

function Show( box )
	{
		box.value = box.value;
		text_box = box;		
		if (document.layers) getMouseLoc;     //NS
  			else if (document.all) getMouseLoc(); //IE
		document.getElementById('color_picker').style.left = mouseLocation.x
		document.getElementById('color_picker').style.top = mouseLocation.y 	
		document.getElementById('color_picker').style.visibility = "visible"
	}
	
	
function Point(x,y)
	{
		this.x = x;
		this.y = y;
	}

mouseLocation = new Point(-500,-500);

function getMouseLoc(e)
	{
 		if(!document.all)  //NS
  		{
			mouseLocation.x = e.pageX;
    			mouseLocation.y = e.pageY;
  		}
  		else               //IE
  		{
    			mouseLocation.x = event.x + document.body.scrollLeft;
		    	mouseLocation.y = event.y + document.body.scrollTop;
	  	}
  		return true;
	}

//NS init:
if(document.layers)
	{
		document.captureEvents(Event.MOUSEMOVE);
		document.onMouseMove = getMouseLoc;
	}
	
	
// converts two digits hexa number to decadic form	
function hex_to_dec( num )
	{
		first = num.substr(0,1);
		second = num.substr(1,1);
		
		switch(first)
		{
			case 'A':
				first = 10;
				break;
			case 'B':
				first = 11;
				break;
			case 'C':
				first = 12;
				break;
			case 'D':
				first = 13;
				break;
			case 'E':
				first = 14;
				break;
			case 'F':
				first = 15;
				break
			default:
				first = first *1;	
		}
		
		switch(second)
		{
			case 'A':
				second = 10;
				break;
			case 'B':
				second = 11;
				break;
			case 'C':
				second = 12;
				break;
			case 'D':
				second = 13;
				break;
			case 'E':
				second = 14;
				break;
			case 'F':
				second = 15;
				break;
			default:
				second = second * 1;
		}
		
		return (first * 16) + second;
	}

function backgroundcolor( c )
	{
		x = c.value;

		c.style.color = color_from_background(x);
		c.style.backgroundColor = c.value
	}

function visible_calc()
	{
		if (document.all)
		{
			if (document.all.calc.style.visibility=='visible')
			{
				document.all.calc.style.visibility='hidden';
			}
			else
			{
				document.onmousedown = drags;
				document.onmouseup = new Function("dragapproved=false");
				document.all.calc.style.visibility = 'visible';
				if ((document.all.calc.style.left=='0px')&&(document.all.calc.style.top=='0px'))
				{
					getMouseLoc();
					document.all.calc.style.left = mouseLocation.x - 180;
					document.all.calc.style.top = mouseLocation.y - 280;
				}
			}
		}
		else
		{
			if (document.getElementById['calc'].style.visibility=='visible')
			{
				document.getElementById['calc'].style.visibility='hidden';
			}
			else
			{
				document.onmousedown = drags
				document.onmouseup = new Function("dragapproved=false")
				document.getElementById['calc'].style.visibility = 'visible';
				if ((document.getElementById['calc'].style.left=='0px')&&(document.getElementById['calc'].style.top=='0px'))
				{
					getMouseLoc;
					document.getElementById['calc'].style.left = mouseLocation.x - 180;
					document.getElementById['calc'].style.top = mouseLocation.y - 280;
				}
			}
		}
	}

function move(e)
		{
			var ns6	= document.getElementById&&!document.all

	        	if (dragapproved)
			{
	        		z.style.left	= ns6 ? temp1+e.clientX-x : temp1+event.clientX-x;
	        		z.style.top	= ns6 ? temp2+e.clientY-y : temp2+event.clientY-y;
	        		return false;
			}
		}
	
function drags(e)
		{
			var ie	= document.all
			var ns6	= document.getElementById&&!document.all

			if (!ie&&!ns6) return;
	
			var firedobj	= ns6 ? e.target : event.srcElement;
			var topelement	= ns6 ? "HTML" : "BODY";
	
			while ( firedobj.tagName!=topelement && firedobj.className!="drag" )
			{
				firedobj = ns6 ? firedobj.parentNode : firedobj.parentElement;
			}
	
			if (firedobj.className=="drag")
			{
				dragapproved = true;
				z = firedobj;
				temp1	= parseInt(z.style.left+0);
				temp2	= parseInt(z.style.top+0);
				x	= ns6 ? e.clientX : event.clientX;
				y	= ns6 ? e.clientY : event.clientY;
				document.onmousemove = move;
				return false;
			}
		}