function init()
{   
 	if (!document.getElementsByTagName && !document.getElementsById && !document.createElement  && !document.createElement)
    	return;
	
	setupDiv()
	getDivHeight();
}

function getDivHeight() 
{  
	var objdiv = document.getElementsByTagName("div")
	
	if (objdiv != null)
	{
	for (var i = 0; i<=objdiv.length -1; i++)
	{
		if (document.getElementById("leftColumn"))
		{
     		 var leftColumn = document.getElementById("leftColumn");  

			 if (document.getElementById("rightColumn"))
				{
     		 	var rightColumn = document.getElementById("itemGroup");  
	  			rightColumn.style.height = leftColumn.offsetHeight +"px" ;
				
				
				} 
		}
	 
	 }
	 }
	 
}
	 

function setupDiv()
{
	var objdiv = document.getElementsByTagName("div")
	if (objdiv != null)
	{
	for (var i = 0; i<=objdiv.length -1; i++)
	{
		if (checkClass(objdiv[i], "itemGroup"))
		{
					
			createContainer("itemGroup", objdiv[i]);	
		}
		
		if (checkClass(objdiv[i], "itemBox"))
		{
					
			createContainer1("itemBox", objdiv[i]);	
		}
		
		
		
	}
	}


}


function createContainer(strValue, Object)
{
	var divCorner1 = document.createElement("div");
	divCorner1.className = "topCorner";
	
	if(checkClass(Object, strValue))
	{	
		Object.insertBefore(divCorner1, Object.firstChild);
	}
	
}

function createContainer1(strValue, Object)
{
	var divCorner1 = document.createElement("div");
	divCorner1.className = "top";
	
	if(checkClass(Object, strValue))
	{	
		Object.insertBefore(divCorner1, Object.firstChild);
	}
	
}



function checkClass( objElement, strValue )
{
    return new RegExp( "\\b" + strValue + "\\b" ).test( objElement.className );
}

function addCssValue(objClass, strValue)
{
    if( !objClass.className.match( strValue ) )
    {
        objClass.className = objClass.className + ( objClass.className == "" ? "" : " " ) + strValue;
    }
}

function removeCssValue( objClass, strValue )
{
    if( objClass.className.match( strValue ) )
    {
        objClass.className = objClass.className.replace( ( objClass.className == strValue ? "" : " " ) + strValue, "" );
    } 
}

window.onload = init