/*COMMON FUNCTIONS*/
function getY(objElement)
{
	intTop = objElement.offsetTop;
	while(objElement.offsetParent!=null)
	{
		objParent = objElement.offsetParent;
		intTop += objParent.offsetTop;
		objElement = objParent;
	}
	return intTop;
}


function getMousePos(capEvent) {
	if (document.layers) {
		xPos=capEvent.screenX +30
		yPos=capEvent.screenY +10
	} else if (window.event) {
		xPos=window.event.clientX +30
		yPos=window.event.clientY +10
	} else {
		xPos=0
		yPos=0
	}
}

function KeepLetters(field, keep)
{
str = field;
Letterstokeep = keep;
retStr = '';
	for(x=0; x < str.length; x++)
	{
		if(Letterstokeep.indexOf(str.substring(x,x+1)) > -1)
		retStr = retStr + str.substring(x,x+1);
	}
return retStr;
}

function CheckLetters(field, keep) {
str = field;
Letterstokeep = keep;
retStr = '';
	for(x=0; x < str.length; x++) {
		if(Letterstokeep.indexOf(str.substring(x,x+1)) == -1)
		return false;
	}
return true;
}

function serialize (variable)
{
    switch (typeof variable)
    {
        case 'number':
            if (Math.round(variable) == variable)
                return 'i:'+variable+';';
            else
                return 'd:'+variable+';';
        case 'boolean':
            if (variable == true)
                return 'b:1;';
            else
                return 'b:0;';
        case 'string': return 's:'+variable.length+':"'+variable+'";';
        case 'object':
            r = 'a:'+variable.length+':{';
            for(i=0; i < variable.length; i++)
            {
                r+= serialize(i)+serialize(variable[i]);
            }
            r += '}';
            return r;
            break;
        default:
            return 'unkown type: '+typeof variable;
    }
}

function newWindow(url, windowheight, windowwidth, showbar, showscroll) {
showbar=(showbar && showbar == 'no')?showbar:'yes';
showscroll=(showscroll && showscroll == 'no')?showscroll:'yes';
windowwidth *= 1.1; windowheight *= 1.1;
filename = url.substring(url.lastIndexOf("/",url.length-1)+1,url.length);
name = filename.substring(0,filename.indexOf("."));
name_ = '';
	for(x=0; x < name.length; x++) {
		if(name.substring(x,x+1) != ' ' && name.substring(x,x+1) != '(' && name.substring(x,x+1) != ')')
		name_ = name_ + name.substring(x,x+1);
	}
newWin = window.open(url,'New_'+name_,'Width='+windowwidth+',Height='+windowheight+',Status=no,ToolBar='+showbar+',MenuBar=no,ScrollBars='+showscroll)
	if(parent.newWin && !newWin.closed) newWin.focus();
}

function openCalWindow(thisPage, fcnt, ecnt, strType, CalLocation)
{
the_form = document.forms[fcnt];
the_form.inout.value = strType;

	if(the_form.elements['selected_fld[]'])
	{
	elts = the_form.elements['selected_fld[]']
		if(typeof(elts.length) != 'undefined') id = elts[ecnt].value;
		else id = elts.value;
	}
	else id = ecnt;

	if ( strType == 'in')
		thisPage = thisPage + '?' + new String((the_form.elements['m_entry_fld['+id+']'].value - 1) + ',' + the_form.elements['y_entry_fld['+id+']'].value + ',' + fcnt + ',' + ecnt)
	else if ( strType == 'out')
		thisPage = thisPage + '?' + new String((the_form.elements['m_departure_fld['+id+']'].value - 1) + ',' + the_form.elements['y_departure_fld['+id+']'].value + ',' + fcnt + ',' + ecnt)
	else return false;

	winStats='toolbar=no,location=no,directories=no,menubar=no,'

	//IE/NS
	if (navigator.appName.indexOf("Microsoft")>=0) {winStats+='scrollbars=no,width=160,height=180'}
	else {winStats+='scrollbars=no,width=160,height=170'}

	//IE leftnav area
	if (navigator.appName.indexOf("Microsoft")>=0) {
			if(CalLocation == 'leftNavArea')
				{winStats+=',left=' + (xPos) + ',top=' + (yPos)
				 }//IE content area
			else if (CalLocation == 'contentArea')
				{winStats+=',left=' + (-200 + xPos) + ',top=' + (-160 + yPos)
				}
    } else {
		//Netscape leftnav area
		if(CalLocation == 'leftNavArea')
				{winStats+=',screenX='+ (xPos) + ',screenY=' + (yPos)
				 }//Netscape content area
			else if (CalLocation == 'contentArea')
				{winStats+=',screenX='+ (-150 + xPos) + ',screenY=' + (-230 + yPos)
				}
    }
	floater=window.open(thisPage,"myform",winStats)
	if (floater!=null) { if (floater.focus) { floater.focus() } };
}

function in_array(needle, haystack) {
var i;
var needle = parseInt(needle);
var arrcnt = haystack.length;
	for(i=0; i<arrcnt; i++) {
		if(needle == parseInt(haystack[i])) return true;
	}
return false;
}

function enFld(field, act, the_form)
{
	if(!the_form) the_form = document.forms[1];
	switch (act) {
	case true: var bg = '#ffffff'; var ds = false; break;
	case false: var bg = '#dddddd'; var ds = true; break;
	default: return false;
	}
the_form.elements[field].disabled = ds;
the_form.elements[field].style.background = bg;
return false;
}
/*COMMON FUNCTIONS*/

/*MD5*/
function array(n) {
  for(i=0;i<n;i++) this[i]=0;
  this.length=n;
}

function integer(n) { return n%(0xffffffff+1); }

function shr(a,b) {
  a=integer(a);
  b=integer(b);
  if (a-0x80000000>=0) {
    a=a%0x80000000;
    a>>=b;
    a+=0x40000000>>(b-1);
  } else
    a>>=b;
  return a;
}

function shl1(a) {
  a=a%0x80000000;
  if (a&0x40000000==0x40000000)
  {
    a-=0x40000000;
    a*=2;
    a+=0x80000000;
  } else
    a*=2;
  return a;
}

function shl(a,b) {
  a=integer(a);
  b=integer(b);
  for (var i=0;i<b;i++) a=shl1(a);
  return a;
}

function and(a,b) {
  a=integer(a);
  b=integer(b);
  var t1=(a-0x80000000);
  var t2=(b-0x80000000);
  if (t1>=0)
    if (t2>=0)
      return ((t1&t2)+0x80000000);
    else
      return (t1&b);
  else
    if (t2>=0)
      return (a&t2);
    else
      return (a&b);
}

function or(a,b) {
  a=integer(a);
  b=integer(b);
  var t1=(a-0x80000000);
  var t2=(b-0x80000000);
  if (t1>=0)
    if (t2>=0)
      return ((t1|t2)+0x80000000);
    else
      return ((t1|b)+0x80000000);
  else
    if (t2>=0)
      return ((a|t2)+0x80000000);
    else
      return (a|b);
}

function xor(a,b) {
  a=integer(a);
  b=integer(b);
  var t1=(a-0x80000000);
  var t2=(b-0x80000000);
  if (t1>=0)
    if (t2>=0)
      return (t1^t2);
    else
      return ((t1^b)+0x80000000);
  else
    if (t2>=0)
      return ((a^t2)+0x80000000);
    else
      return (a^b);
}

function not(a) {
  a=integer(a);
  return (0xffffffff-a);
}

/* Here begin the real algorithm */

    var state = new array(4);
    var count = new array(2);
	count[0] = 0;
	count[1] = 0;
    var buffer = new array(64);
    var transformBuffer = new array(16);
    var digestBits = new array(16);

    var S11 = 7;
    var S12 = 12;
    var S13 = 17;
    var S14 = 22;
    var S21 = 5;
    var S22 = 9;
    var S23 = 14;
    var S24 = 20;
    var S31 = 4;
    var S32 = 11;
    var S33 = 16;
    var S34 = 23;
    var S41 = 6;
    var S42 = 10;
    var S43 = 15;
    var S44 = 21;

    function F(x,y,z) {
	return or(and(x,y),and(not(x),z));
    }

    function G(x,y,z) {
	return or(and(x,z),and(y,not(z)));
    }

    function H(x,y,z) {
	return xor(xor(x,y),z);
    }

    function I(x,y,z) {
	return xor(y ,or(x , not(z)));
    }

    function rotateLeft(a,n) {
	return or(shl(a, n),(shr(a,(32 - n))));
    }

    function FF(a,b,c,d,x,s,ac) {
        a = a+F(b, c, d) + x + ac;
	a = rotateLeft(a, s);
	a = a+b;
	return a;
    }

    function GG(a,b,c,d,x,s,ac) {
	a = a+G(b, c, d) +x + ac;
	a = rotateLeft(a, s);
	a = a+b;
	return a;
    }

    function HH(a,b,c,d,x,s,ac) {
	a = a+H(b, c, d) + x + ac;
	a = rotateLeft(a, s);
	a = a+b;
	return a;
    }

    function II(a,b,c,d,x,s,ac) {
	a = a+I(b, c, d) + x + ac;
	a = rotateLeft(a, s);
	a = a+b;
	return a;
    }

    function transform(buf,offset) {
	var a=0, b=0, c=0, d=0;
	var x = transformBuffer;

	a = state[0];
	b = state[1];
	c = state[2];
	d = state[3];

	for (i = 0; i < 16; i++) {
	    x[i] = and(buf[i*4+offset],0xff);
	    for (j = 1; j < 4; j++) {
		x[i]+=shl(and(buf[i*4+j+offset] ,0xff), j * 8);
	    }
	}

	/* Round 1 */
	a = FF ( a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */
	d = FF ( d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */
	c = FF ( c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */
	b = FF ( b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */
	a = FF ( a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */
	d = FF ( d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */
	c = FF ( c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */
	b = FF ( b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */
	a = FF ( a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */
	d = FF ( d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */
	c = FF ( c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */
	b = FF ( b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */
	a = FF ( a, b, c, d, x[12], S11, 0x6b901122); /* 13 */
	d = FF ( d, a, b, c, x[13], S12, 0xfd987193); /* 14 */
	c = FF ( c, d, a, b, x[14], S13, 0xa679438e); /* 15 */
	b = FF ( b, c, d, a, x[15], S14, 0x49b40821); /* 16 */

	/* Round 2 */
	a = GG ( a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */
	d = GG ( d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */
	c = GG ( c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */
	b = GG ( b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */
	a = GG ( a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */
	d = GG ( d, a, b, c, x[10], S22,  0x2441453); /* 22 */
	c = GG ( c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */
	b = GG ( b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */
	a = GG ( a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */
	d = GG ( d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */
	c = GG ( c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */
	b = GG ( b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */
	a = GG ( a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */
	d = GG ( d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */
	c = GG ( c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */
	b = GG ( b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */

	/* Round 3 */
	a = HH ( a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */
	d = HH ( d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */
	c = HH ( c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */
	b = HH ( b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */
	a = HH ( a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */
	d = HH ( d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */
	c = HH ( c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */
	b = HH ( b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */
	a = HH ( a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */
	d = HH ( d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */
	c = HH ( c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */
	b = HH ( b, c, d, a, x[ 6], S34,  0x4881d05); /* 44 */
	a = HH ( a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */
	d = HH ( d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */
	c = HH ( c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */
	b = HH ( b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */

	/* Round 4 */
	a = II ( a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */
	d = II ( d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */
	c = II ( c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */
	b = II ( b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */
	a = II ( a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */
	d = II ( d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */
	c = II ( c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */
	b = II ( b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */
	a = II ( a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */
	d = II ( d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */
	c = II ( c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */
	b = II ( b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */
	a = II ( a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */
	d = II ( d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */
	c = II ( c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */
	b = II ( b, c, d, a, x[ 9], S44, 0xeb86d391); /* 64 */

	state[0] +=a;
	state[1] +=b;
	state[2] +=c;
	state[3] +=d;
    }

    function init() {
	count[0]=count[1] = 0;
	state[0] = 0x67452301;
	state[1] = 0xefcdab89;
	state[2] = 0x98badcfe;
	state[3] = 0x10325476;
	for (i = 0; i < digestBits.length; i++)
	    digestBits[i] = 0;
    }

    function update(b) {
	var index,i;

	index = and(shr(count[0],3) , 0x3f);
	if (count[0]<0xffffffff-7)
	  count[0] += 8;
        else {
	  count[1]++;
	  count[0]-=0xffffffff+1;
          count[0]+=8;
        }
	buffer[index] = and(b,0xff);
	if (index  >= 63) {
	    transform(buffer, 0);
	}
    }

    function finish() {
	var bits = new array(8);
	var	padding;
	var	i=0, index=0, padLen=0;

	for (i = 0; i < 4; i++) {
	    bits[i] = and(shr(count[0],(i * 8)), 0xff);
	}
        for (i = 0; i < 4; i++) {
	    bits[i+4]=and(shr(count[1],(i * 8)), 0xff);
	}
	index = and(shr(count[0], 3) ,0x3f);
	padLen = (index < 56) ? (56 - index) : (120 - index);
	padding = new array(64);
	padding[0] = 0x80;
        for (i=0;i<padLen;i++)
	  update(padding[i]);
        for (i=0;i<8;i++)
	  update(bits[i]);

	for (i = 0; i < 4; i++) {
	    for (j = 0; j < 4; j++) {
		digestBits[i*4+j] = and(shr(state[i], (j * 8)) , 0xff);
	    }
	}
    }

/* End of the MD5 algorithm */

function hexa(n) {
 var hexa_h = "0123456789abcdef";
 var hexa_c="";
 var hexa_m=n;
 for (hexa_i=0;hexa_i<8;hexa_i++) {
   hexa_c=hexa_h.charAt(Math.abs(hexa_m)%16)+hexa_c;
   hexa_m=Math.floor(hexa_m/16);
 }
 return hexa_c;
}


var ascii="01234567890123456789012345678901" +
          " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ"+
          "[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~";

function MD5(entree) {
 var l,s,k,ka,kb,kc,kd;

 init();
 for (k=0;k<entree.length;k++) {
   l=entree.charAt(k);
   update(ascii.lastIndexOf(l));
 }
 finish();
 ka=kb=kc=kd=0;
 for (i=0;i<4;i++) ka+=shl(digestBits[15-i], (i*8));
 for (i=4;i<8;i++) kb+=shl(digestBits[15-i], ((i-4)*8));
 for (i=8;i<12;i++) kc+=shl(digestBits[15-i], ((i-8)*8));
 for (i=12;i<16;i++) kd+=shl(digestBits[15-i], ((i-12)*8));
 s=hexa(kd)+hexa(kc)+hexa(kb)+hexa(ka);
 return s;
}
/*MD5*/

/*UTILS*/
function addCSSClass(el, className, noclassName)
{
	if(typeof(noclassName) != "undefined")
		var noclassName = noclassName;
	else
		var noclassName = '';
		
	var classes = el.className.split(" ");
	var newclass = new Array();
	if(classes)
	{
		for(var i=0; i<classes.length; i++)
		{
			if(classes[i] != className && classes[i] != noclassName)
			newclass.push(classes[i]); 
		}
	}
	newclass = newclass.join(" ")+" "+className;
	el.className = newclass;
	return;
}

function removeCSSClass(el, className)
{
	var classes = el.className.split(" ");
	var newclass = new Array();
	if(classes)
	{
		for(var i=0; i<classes.length; i++)
		{
			if(classes[i] != className)
			newclass.push(classes[i]); 
		}
	}
	newclass = newclass.join(" ");
	el.className = newclass;
	return;
}

function getElementPosition(elem)
{
	var w = elem.offsetWidth;
	var h = elem.offsetHeight;
    	var l = 0;
    	var t = 0;
    	while (elem)
    	{
     	l += elem.offsetLeft;
        	t += elem.offsetTop;
        	elem = elem.offsetParent;
    	}
    	return {"left":l, "top":t, "width": w, "height":h};
}
/*UTILS*/