// JavaScript Document

<!--

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


myPix1 = new Array("/images/nav/ph1_c.jpg",
				   "/images/nav/ph1_a.jpg"
 )
 imgCt = myPix1.length 
 
 function choosePic1() {
  if (document.images) {
   randomNum = Math.floor((Math.random() * imgCt))
   document.myPicture1.src = myPix1[randomNum]
  }
 } 
 
myPix2 = new Array("/images/nav/ph2_c.jpg",
				   "/images/nav/ph2_b.jpg"
 )
 imgCt = myPix2.length 
 
 function choosePic2() {
  if (document.images) {
   randomNum = Math.floor((Math.random() * imgCt))
   document.myPicture2.src = myPix2[randomNum]
  }
 } 

myPix3 = new Array("/images/nav/ph3_a.jpg",
				   "/images/nav/ph3_b.jpg"
 )
 imgCt = myPix3.length 
 
 function choosePic3() {
  if (document.images) {
   randomNum = Math.floor((Math.random() * imgCt))
   document.myPicture3.src = myPix3[randomNum]
  }
 } 
 
 myPix4 = new Array("/images/home/RS2a.jpg",
					"/images/home/RS3.jpg"
 )
 imgCt = myPix4.length 
 
 function choosePic4() {
  if (document.images) {
   randomNum = Math.floor((Math.random() * imgCt))
   document.myPicture4.src = myPix4[randomNum]
  }
 } 


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


function jumpPage(url) {
  parent.location.href = url;
}


/**
 * global array for setPointer() function
 */
var markedRow = new Array();


/**
 * Sets/unsets the pointer in browse mode
 *
 * @param   object   the table row
 * @param   object   the color to use for this row
 * @param   object   the background color
 *
 * @return  boolean  whether pointer is set or not
 */
function setPointer(theRow, thePointerColor, theNormalBgColor)
{
    var theCells = null;

    if (thePointerColor == '' || typeof(theRow.style) == 'undefined') {
        return false;
    }
    if (typeof(document.getElementsByTagName) != 'undefined') {
        theCells = theRow.getElementsByTagName('td');
    }
    else if (typeof(theRow.cells) != 'undefined') {
        theCells = theRow.cells;
    }
    else {
        return false;
    }

    var rowCellsCnt  = theCells.length;
    var currentColor = null;
    var newColor     = null;
    // Opera does not return valid values with getAttribute
    if (typeof(window.opera) == 'undefined'
        && typeof(theCells[0].getAttribute) != 'undefined' && typeof(theCells[0].getAttribute) != 'undefined') {
        currentColor = theCells[0].getAttribute('bgcolor');
        newColor     = (currentColor.toLowerCase() == thePointerColor.toLowerCase())
                     ? theNormalBgColor
                     : thePointerColor;
        for (var c = 0; c < rowCellsCnt; c++) {
            theCells[c].setAttribute('bgcolor', newColor, 0);
        } // end for
    }
    else {
        currentColor = theCells[0].style.backgroundColor;
        newColor     = (currentColor.toLowerCase() == thePointerColor.toLowerCase())
                     ? theNormalBgColor
                     : thePointerColor;
        for (var c = 0; c < rowCellsCnt; c++) {
            theCells[c].style.backgroundColor = newColor;
        }
    }

    return true;
} // end of setPointer() function
//-->