// Runs the script when page loads 

window.onload=function(){ 

     if(document.getElementsByTagName)
     { 
          if(location.href.indexOf('id=',0)==-1) //Editmode fix
            matchColumns();			 
     } 
} 

matchColumns = function()
{ 
     var divs,contDivs,maxColHeight,divHeight,d; 
	
     // get all <div> elements in the document 
     divs=document.getElementsByTagName('div'); 

     contDivs=[]; 

     // initialize maximum height value 
     maxColHeight=250; 

     // iterate over all <div> elements in the document 
     for(var i=0;i<divs.length;i++)
     { 
          // make collection with <div> elements with class attribute 'column' 
          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 
                maxColHeight=Math.max(maxColHeight,divHeight); 
          } 
     } 

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