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];}
}

function CreateBookmarkLink() {
	var title = "website design, web designer, website designer"; 
	// Blogger - Replace with <$BlogItemTitle$> 
	// MovableType - Replace with <$MTEntryTitle$>
	var url = "http://www.devgroupcolombia.com";
	// Blogger - Replace with <$BlogItemPermalinkURL$> 
	// MovableType - Replace with <$MTEntryPermalink$>
	// WordPress - <?php bloginfo('url'); ?>
	if (window.sidebar) { // Mozilla Firefox Bookmark
		window.sidebar.addPanel(title, url,"");
	} else if( window.external ) { // IE Favorite
		window.external.AddFavorite( url, title); 
	} else if(window.opera && window.print) { // Opera Hotlist
		return true; 
	}
}

function verifyForm(f){
	var i=0;
	for(i=0; i<f.elements.length; i++){
		switch(f.elements[i].type){
			case 'password':	if(f.elements[i].alt=='MANDATORY' && f.elements[i].value==""){
									alert('Please enter '+f.elements[i].title);
									f.elements[i].focus();
									return(false);
								}
								if(f.elements[i].lang!='' && findObj(f.elements[i].lang).value!=f.elements[i].value){
									alert(f.elements[i].title + ' does not match');
									f.elements[i].focus();
									return(false);
								}									
								
								break;
			case 'text':		if(f.elements[i].alt=='MANDATORY' && f.elements[i].value==""){
									alert('Please enter '+f.elements[i].title);
									f.elements[i].focus();
									return(false);
								}
								if(f.elements[i].lang!='' && findObj(f.elements[i].lang).value!=f.elements[i].value){
									alert(f.elements[i].title + ' does not match');
									f.elements[i].focus();
									return(false);
								}									
								
								break;
			case 'checkbox':	if(f.elements[i].alt=='MANDATORY' && !f.elements[i].checked){
									alert('Please check '+f.elements[i].title);
									f.elements[i].focus();
									return(false);
								}
								break;
			case 'select-one':	//alert (f.elements[i].options[f.elements[i].selectedIndex].value);
								if(f.elements[i].lang=='MANDATORY' && f.elements[i].options[f.elements[i].selectedIndex].value==-1){
									alert('Please select '+f.elements[i].title);
									f.elements[i].focus();
									return(false);
								}
								break;					
		}
	}
	return(true);
}


function setTab(tabName){
	var tabs = $$('#portfolioContents div');
	var i;
	for(i=0;i<tabs.length;i++){
		$(tabs[i].id).hide();
	}

	$('portfolio_'+tabName).show();
	
	var images = $$('#portfolioMenu img');
	for(i=0;i<images.length;i++){
//		alert(images[i].id).src;
		$(images[i].id).src=$(images[i].id).src.replace('-over','');
		if(images[i].id==tabName+'Image'){
			$(images[i].id).src=$(images[i].id).src.replace('.jpg','-over.jpg');
			//alert($(images[i].id).src);
		}
	}
	
	
}