// portfolio.js written by Apolo Pena for Manmade.com - last edited by: Apolo on 01/08/04

/* FUNCTION queryDB
   this function submits the proper form and gets and sets the selected index for the dropdown search menus
   the 3rd argument is optional and is used for the text link search functionality
*/
function queryDB(formName, formElementName, hrefFormName) {
	var currIndex = document[formName][formElementName].selectedIndex;
    document[formName].sIndex.value = currIndex;
	if(currIndex) { 
		if(document[formName][formElementName].options[currIndex].text != "-------------------------") {
	 	document[formName].submit();
		} else {
			document[formName][formElementName].selectedIndex = 0;
		}
	} else { 
		if(hrefFormName) { 
	 		document[hrefFormName].submit(); 
		}
	}
}

// preload images
function preloadimages(imagesstring){
 var imagesarray;
 var count;
 imagesarray=imagesstring.split(",");
 for(count=0;count<imagesarray.length;count++){
  newimage=new Image();
  newimage.src=imagesarray[count];
 }
} 



/* FUNCTION popIt
   pops a window in the center of the screen regardless of resolution
   if no width and height arguments are specified it will pop to fullscreen size
*/
function popIt(URL,w,h) {
	if(!h) {
  		var h = screen.width;
 	}
 	if(!w) {
  		var w = screen.height;
 	}
	var winl = (screen.width - w) / 2;
 	var wint = (screen.height - h) / 2;
 	day = new Date();
 	id = day.getTime();
 	eval("page" + id + " = window.open(URL,'displayWindow', 'toolbar=0,scrollbars=yes,location=0,statusbar=0,menubar=0,resizable=0,width='+w+',height='+h+',left = '+winl+',top = '+wint+'');");
	var thisWindow=eval("page"+id);
 	thisWindow.focus();
}

function popBlank(URL,w,h) {
	if(!h) {
  		var h = screen.width;
 	}
 	if(!w) {
  		var w = screen.height;
 	}
	var winl = (screen.width - w) / 2;
 	var wint = (screen.height - h) / 2;
 	day = new Date();
 	id = day.getTime();
 	eval("page" + id + " = window.open(URL,'displayWindow', 'toolbar=1,scrollbars=yes,location=1,statusbar=1,menubar=1,resizable=1,width='+w+',height='+h+',left = '+winl+',top = '+wint+'');");
	var thisWindow=eval("page"+id);
 	thisWindow.focus();
}


/* FUNCTION getFile
   calls a php script that forces a download, just pass the file name as a string
*/
function getFile(fileName) {
	var path = "../download.php?file=" + fileName;
	//alert(document.location.href);
    window.location.href = path;
}
/* FUNCTION jumpTo
   allows navigation to another url via a dropdown menu
*/
function jumpTo(optionObj) { // "nb" is the name of the form this function was created to be used with
	if(optionObj.options[optionObj.selectedIndex].text != "-------------------------") {
		window.location.href = optionObj.options[optionObj.selectedIndex].value;
	} else {
		var formName = "nb";
		var formElementName = optionObj.name;
		document[formName][formElementName].selectedIndex = 0;
	}
}
// begin macromedia ULGY code
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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];}
}