/* 
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; 
	 var contDivs2, maxHeight2, divHeight2, d2; 
     // get all <div> elements in the document 

     divs=document.getElementsByTagName('div');  
     contDivs=[]; 
	 contDivs2=[];	
     // initialize maximum height value 

     maxHeight=0; 
	maxHeight2=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); 

          } 
		else {
			if(/\bcolumn2\b/.test(divs[i].className)){ 

                d2=divs[i]; 

                contDivs2[contDivs2.length]=d2; 

                // determine height for <div> element 

                if(d2.offsetHeight){ 

                     divHeight2=d2.offsetHeight; 					

                } 

                else if(d2.style.pixelHeight){ 

                     divHeight2=d2.style.pixelHeight;					 

                } 

                // calculate maximum height 

                maxHeight2=Math.max(maxHeight2,divHeight2); 

          } 
		}
     } 

     // assign maximum height value to all of container <div> elements 

     for(var i=0;i<contDivs.length;i++){ 

          if (typeof(contDivs[i]) != "undefined") 
            contDivs[i].style.height=maxHeight + "px"; 
          if (typeof(contDivs2[i]) != 'undefined')
		    contDivs2[i].style.height=maxHeight2 + "px";
     } 

} 

// Runs the script when page loads 

window.onload=function(){ 
    
     if(document.getElementsByTagName){ 

          matchColumns();			 

     } 

}