// JavaScript Document
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);


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_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_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];}
}

function bookmark(url, description) {
	netscape="Netscape User's hit CTRL+D to add a bookmark to this site."
	if (navigator.appName=='Microsoft Internet Explorer') {
		window.external.AddFavorite(url, description);
	} else if (navigator.appName=='Netscape') {
		alert(netscape);
	}
}

function printpage() {
	window.print();
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  var newwin;
  newwin = window.open(theURL,winName,features);
  if (window.focus) {newwin.focus()}
}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function openwinsendfriend(u) {
	MM_openBrWindow(u,'','resizable=yes,scrollbars=yes,width=330,height=420');
}

function openwinterms(u) {
	MM_openBrWindow(u,'','resizable=yes,scrollbars=yes,width=510,height=490');
}

function navigate(f, startID){
	
	var objForm 
	objForm = eval('document.' + f)
	
	var objFormStart
	objFormStart = eval('document.' + f + '.start')

	objFormStart.value = startID;
	objForm.submit();
}

function masternavigate(f,m,s) {
	var objForm 
	objForm = eval('document.' + f)
	
	objForm.mpage.value=m;
	objForm.start.value=s;
	objForm.submit();
}

function buy_report(strFormatPage, intReportID) {
	var page_location
	var newwin;
	page_location = strFormatPage + '?productid=' + intReportID + '&qty=1&type=Report&return=1';
	MM_openBrWindow(page_location,'format','resizable=yes,width=310,height=440');
}

//example: document.getElementById("test").className = "testclass"; 
function setClassName(objId, className) {
    	document.getElementById(objId).className = className;
}

function setStyle(objId, style, value) {
    document.getElementById(objId).style[style] = value;
}

function timedmoveslide(inprefix, inaction, inpos, intotal, intime)
{
	closetimer = window.setTimeout(moveslide(inprefix, inaction, inpos, intotal, intime),intime);
}

function moveslide(inprefix, inaction, inpos, intotal, indelay) {
	//alert(inprefix + inpos)
	var newpos = -1;
	document.getElementById(inprefix + inpos).style['display'] = 'none';
	
	if(inaction == 'next') {
		if(inpos == intotal) {
			newpos = 0
		} else {
			newpos = inpos + 1
		}
	} else {
		if(inpos == 0) {
			newpos = intotal
		} else {
			newpos = inpos - 1
		}
	}
	
	document.getElementById(inprefix + newpos).style['display'] = 'block';
	//alert(inpos + ' ' + newpos)
	if (indelay > 0) {
		t = setTimeout('moveslide(\'' + inprefix + '\',\'' + inaction + '\',' + newpos + ',' + intotal + ',' + indelay + ')', indelay);
	}

}

function hideshow_bak(objLink, objMenu) {
	
}
function hideshow(objLink, objMenu) {

	intYoffSet = 24

	//alert(findPosX(objLink))
	//alert(findPosY(objLink))
	
	intXPos = findPosX(objLink)
	intYPos = findPosY(objLink) + intYoffSet
	

	objMenu.style.top = intYPos
	objMenu.style.left = intXPos 
	
	//alert(objMenu.style.visibility)

	//objMenu.style.visibility="visible"
	if (objMenu.style.visibility=="visible") {
		objMenu.style.visibility="hidden"
	} else {
		objMenu.style.visibility="visible"
	}
}

function show(objMenu) {
	objMenu.style.visibility="visible"
}

function hide(objMenu) {
	objMenu.style.visibility="hidden"
}
function clearField(objField) {
  if (objField.value == 'Enter Email Address') {
   	objField.value = '';  
  } else if (objField.value == 'I’m looking for...') {
   	objField.value = '';  
  }
  
}