/* 
Derived from a script by Alejandro Gervasio. 
Modified to work in FireFox by Stefan Mischook for Killersites.com

How it works: just apply the CSS class of 'column' to your pages' main columns.
*/
matchColumns=function(){ 

     var divs,contDivs,maxHeight,divHeight,d; 
	
     // get all <div> elements in the document 
     divs=document.getElementsByTagName('div'); 
     contDivs=[]; 

     // initialize maximum height value 
     maxHeight=0; 

     // iterate over all <div> elements in the document 
     for(var i=0;i<divs.length;i++){ 

          // make collection with <div> elements with class attribute 'container' 
          if(/\bcolumn\b/.test(divs[i].className)){ 
                d=divs[i]; 
                contDivs[contDivs.length]=d; 

                // determine height for <div> element 
                if(d.offsetHeight){ 
                     divHeight=d.offsetHeight; 					
                } 
                else if(d.style.pixelHeight){ 
                     divHeight=d.style.pixelHeight;					 
                } 

                // calculate maximum height 
                maxHeight=Math.max(maxHeight,divHeight); 
          } 
     } 

     // assign maximum height value to all of container <div> elements 
     for(var i=0;i<contDivs.length;i++){ 
          contDivs[i].style.height=maxHeight + "px"; 
     } 
} 

// Runs the script when page loads 
window.onload=function(){ 
     if(document.getElementsByTagName){ 
          matchColumns();			 
     } 
}

// Page popup that sets focus and reloads data on IE.
function popup(url) {
    newwindow = window.open(url, 'imagePopup', 'width=800,height=600,toolbar=1,menubar=1,resizable=1,scrollbars=1');
    if (window.focus) {
        newwindow.focus();
    }
    if (navigator.appName == "Microsoft Internet Explorer") {
        newwindow.location.reload(true);
    }
    return false;
}