function clearText(thefield){

	if (thefield.defaultValue==thefield.value);

	thefield.value = "";

}





//matchs div heights for the border

function divHeight(){



	var primarySidebar =(document.getElementById('primarySidebar').offsetHeight)

	var mainContent =(document.getElementById('im-mainContent').offsetHeight)

	var optionalSidebar =(document.getElementById('optionalSidebar').offsetHeight)



	if (primarySidebar >= mainContent){

		document.getElementById('im-mainContent').style.height = primarySidebar+"px";

	

	} 

	

	if (mainContent >= primarySidebar){

		document.getElementById('primarySidebar').style.height = mainContent+"px";

	

	}

	

	if (optionalSidebar >= mainContent){

		document.getElementById('im-mainContent').style.height = optionalSidebar+"px";

	} 

	

	//alert(mainContent)

	//alert(optionalSidebar)



}