startColor = "#8297B5";
endColor = "#FFFFFF";

stepIn = 17;
stepOut = 25;
autoFade = false;  
sloppyClass = false; 

hexa = new makearray(16);
for(var i = 0; i < 10; i++)
    hexa[i] = i;
hexa[10]="a"; hexa[11]="b"; hexa[12]="c";
hexa[13]="d"; hexa[14]="e"; hexa[15]="f";

document.onmouseover = domouseover;
document.onmouseout = domouseout;

startColor = dehexize(startColor.toLowerCase());
endColor = dehexize(endColor.toLowerCase());

var fadeId = new Array();

function dehexize(Color){
	var colorArr = new makearray(3);
	for (i=1; i<7; i++){
		for (j=0; j<16; j++){
			if (Color.charAt(i) == hexa[j]){
				if (i%2 !=0)
					colorArr[Math.floor((i-1)/2)]=eval(j)*16;
				else
					colorArr[Math.floor((i-1)/2)]+=eval(j);
			}
		}
	}
	return colorArr;
}

function domouseover() {
  if(document.all){
  	var srcElement = event.srcElement;
  	if ((srcElement.tagName == "A" && autoFade) || srcElement.className == "fade" || (sloppyClass && srcElement.className.indexOf("fade") != -1))
        fade(startColor,endColor,srcElement.uniqueID,stepIn);      
   }
}

function domouseout() {
  if (document.all){
  	var srcElement = event.srcElement;
    if ((srcElement.tagName == "A" && autoFade) || srcElement.className == "fade" || (sloppyClass && srcElement.className.indexOf("fade") != -1))
        fade(endColor,startColor,srcElement.uniqueID,stepOut);
    }
}

function makearray(n) {
    this.length = n;
    for(var i = 1; i <= n; i++)
        this[i] = 0;
    return this;
}

function hex(i) {
    if (i < 0)
        return "00";
    else if (i > 255)
        return "ff";
    else
       return "" + hexa[Math.floor(i/16)] + hexa[i%16];}

function setColor(r, g, b, element) {
      var hr = hex(r); var hg = hex(g); var hb = hex(b);
      element.style.color = "#"+hr+hg+hb;
}

function fade(s,e, element,step){
	var sr = s[0]; var sg = s[1]; var sb = s[2];
	var er = e[0]; var eg = e[1]; var eb = e[2];
	
	if (fadeId[0] != null && fade[0] != element){
		setColor(sr,sg,sb,eval(fadeId[0]));
		var i = 1;
		while(i < fadeId.length){
			clearTimeout(fadeId[i]);
			i++;
			}
		}
		
    for(var i = 0; i <= step; i++) {
    	fadeId[i+1] = setTimeout("setColor(Math.floor(" +sr+ " *(( " +step+ " - " +i+ " )/ " +step+ " ) + " +er+ " * (" +i+ "/" +
			step+ ")),Math.floor(" +sg+ " * (( " +step+ " - " +i+ " )/ " +step+ " ) + " +eg+ " * (" +i+ "/" +step+
			")),Math.floor(" +sb+ " * ((" +step+ "-" +i+ ")/" +step+ ") + " +eb+ " * (" +i+ "/" +step+ ")),"+element+");",i*step);
		}
	fadeId[0] = element;
}


nereidFadeObjects = new Object();
nereidFadeTimers = new Object();
function nereidFade(object, destOp, rate, delta){
if (!document.all)
return
	if (object != "[object]"){  //do this so I can take a string too
	        setTimeout("nereidFade("+object+","+destOp+","+rate+","+delta+")",0);
	        return;}

	    clearTimeout(nereidFadeTimers[object.sourceIndex]);
	    diff = destOp-object.filters.alpha.opacity;
	    direction = 1;
	    if (object.filters.alpha.opacity > destOp){
	    direction = -1;}

	    delta=Math.min(direction*diff,delta);
	    object.filters.alpha.opacity+=direction*delta;
	    if (object.filters.alpha.opacity != destOp){
	    nereidFadeObjects[object.sourceIndex]=object;
	    nereidFadeTimers[object.sourceIndex]=setTimeout("nereidFade(nereidFadeObjects["+object.sourceIndex+"],"+destOp+","+rate+","+delta+")",rate);}}
		
		
/*** Screen Shots ***/
  var _imageIndex = 0;
  var _imageArray = new Array();
  var _imagesFolder = "images/";

  function SetImagesFolder(_imgFolder) 
  {
		_imagesFolder = _imgFolder;
  }

  function ImageObject(fname,ext,alt,description) {
    this.src = fname;
    this.ext = ext;
    this.alt = alt;
    this.description = description;
  }

  function SetImageObject(fname,ext,alt,description) {
    _imageArray[_imageIndex++] = new ImageObject(fname,ext,alt,description);
  }

function ShowScreenShot(_imgpath_) {
	var _win_ = window.open(_imagesFolder + _imgpath_,null,"left=0,top=0,scrollbars=yes,status=yes,toolbar=no,menubar=no,location=no,titlebar=no,resizable=yes");
	if(null != _win_) {
		if( null != _win_.screen ) {
			_win_.resizeTo(screen.availWidth,screen.availHeight);
			_win_.moveTo(0,0);
		}
	}
}

function WriteImageCode(iindex) {
	var _imgename_ = _imageArray[iindex].src;
	var _imgext_ = _imageArray[iindex].ext;
	var _alt_= _imageArray[iindex].alt;
	var _ctlname = '_img_' + iindex + '';
	document.write('<IMG name="' + _ctlname + '" ');
	document.write(' onmouseover="nereidFade(this,100,50,10)" style="cursor: pointer; FILTER: alpha(opacity=50)" onmouseout="nereidFade(this,50,50,5)" ');
	document.write(' onclick="javascript:ShowScreenShot(\'' + _imgename_ + '_full' + _imgext_ + '\');" ');
	document.write(' alt="' + _alt_ + '" src="' + _imagesFolder + _imgename_ + _imgext_ + '" ' );
	// the end
	document.write(' >');	
}

function WriteDescriptionCode(iindex) {
	var _imgename_ = _imageArray[iindex].src;
	var _imgext_ = _imageArray[iindex].ext;
	var _alt_= _imageArray[iindex].alt;
	var _ctlname = '_img_' + iindex + '';
	document.write('<A ');
	document.write(' onmouseover="nereidFade(' + _ctlname + ',100,50,10)" onmouseout="nereidFade(' + _ctlname + ',50,50,5)" ');
	document.write(' href="javascript:ShowScreenShot(\'' + _imgename_ + '_full' + _imgext_ + '\');" ');
	document.write(' title="' + _alt_ + '" >' );
	document.write(_imageArray[iindex].description);
	// the end
	document.write('</A>');	
}
 
function WriteScreenShotCode(iindex, atleft) {  
  // start table
  document.write('<TABLE cellSpacing="1" cellPadding="3" width="100%" align="center" border="0"><TR> \n');
  if(true == atleft) {
		// image cell
		document.write('<TD align="middle" class="lb_border">');
		WriteImageCode(iindex);
		document.write('</TD>');
		// description cell
		document.write('<TD align="left" >');
		WriteDescriptionCode(iindex);
		document.write('</TD>');		
  } else {
		// description cell
		document.write('<TD align="left" >');
		WriteDescriptionCode(iindex);
		document.write('</TD>');		
		// image cell
		document.write('<TD align="middle" class="br_border">');
		WriteImageCode(iindex);
		document.write('</TD>');
  }
  // horizontal line
  document.write('<TR> <TD  align="middle" colSpan="2">');
	//document.write('<HR width="90%" SIZE="1"></TD></TR>');
  // end table
  document.write('<TR></TABLE> \n'); 
}
/* end screen shots */