function college_popUpWindow( targetURL, 
		                     targetWindow, 
					  	     widthWindow,
					  	     heightWindow,
					  		 centerWindow,
							 showMenuBar )
{
	if (arguments.length != 6 )
		{
			var showMenuBar = 'no';
		}

	windowOptions = 'toolbar=no,location=no,directories=no,status=no,menubar=' + showMenuBar + ',scrollbars=yes,resizable=yes,' + 'width=' + widthWindow + ',height=' + heightWindow;

	newWindow = window.open( targetURL, targetWindow, windowOptions );

	if ( centerWindow )
	{

  		posX = ( screen.availWidth / 2 ) - ( widthWindow / 2 );
	  	if ( posX < 0 ) 
		{
    		posX = 1;
		}
  		posY = ( screen.availHeight / 2 ) - ( heightWindow / 2 );
	  	if ( posY < 0 )
		{
    		posY = 1;
		}

  		newWindow.moveTo( posX, posY );

	}

	newWindow.focus();

	return( false );

}