matchHeight=function(){ 

     var divmain,contDivs,maxHeight,divHeight,d,ctableht,paramA, paramB, paramC, paramD, paramE, paramF;
	 divmain = document.getElementById('bannertitle').offsetHeight;
	 ctableht = document.getElementById('ctableonl').offsetHeight;

	 paramF = 0;
	 
	 paramB = document.getElementById('onlinesrvcqlinks').offsetHeight;
	 
	 maxHeight = ctableht + divmain + paramF + paramB;
	 
	 
	 if (maxHeight <= 320)
	 	{
		//alert(maxHeight);
		
		 var contentElement = document.getElementById('contentmain');
		document.getElementById('contentmain').style.height = maxHeight  + 'px';
		document.getElementById('footer').style.top=maxHeight + 330 + 'px';
		document.getElementById('footer').style.position='absolute';
	
		}
	else
		{	
		//alert(maxHeight);
		var contentElement = document.getElementById('contentmain');
	 	document.getElementById('contentmain').style.height = maxHeight - 450 + 'px';
		document.getElementById('footer').style.top=maxHeight - 120 + 'px';
		document.getElementById('footer').style.position='absolute';
		}
	
	

} 

// execute function when page loads 

window.onload=function(){ 

     if(document.getElementsByTagName){ 

          matchHeight(); 

     } 

}