var numItems = 3;
var counter = 1;

function initialize() {
    for(var i = 1; i <= numItems; ++i ) {
        
       if ( document.getElementById('client'+i) ) { 
        document.getElementById('client'+i).style.display = "none";
       }
               
    }
    
    if ( document.getElementById('client1') ) { 
      document.getElementById('client1').style.display = "block";
      setTimeout("testimonial_show()",5000);
    }                               
}


function testimonial_show() { 
  
  if ( document.getElementById ) {
      
      if (numItems > 1) {
        
        for(var i = 1; i <= numItems; ++i ) {
          document.getElementById('client'+i).style.display = "none";        
        }
        
        document.getElementById('client'+counter).style.display = "block";    
        counter++;
        
        if (counter == numItems + 1)
			  { counter = 1; }
			  
		    setTimeout("testimonial_show()",10000); 
        
      }
      
  }
  
}

// Code from http://www.sitepoint.com/article/standards-compliant-world/
function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
} 

window.onload=function(){
initialize();
externalLinks();
}