function matchHeight(){

	setHeight('container');

	

}

function setHeight(arg){

	var divs,contDivs,subContDivsLeft,subContDivsRight,maxHeight,subMaxHeight,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(/\bcontainer\b/.test(divs[i].className))

		if(eval("/\\b"+arg+"\\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; 

			}

			

			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";

	}

}