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function geInsertext(el, openTag, closeTag) {

	if (el.setSelectionRange) {

 		el.value = el.value.substring(0,el.selectionStart) + openTag + el.value.substring(el.selectionStart,el.selectionEnd) + closeTag + el.value.substring(el.selectionEnd,el.value.length);

 	}

 	else if (document.selection && document.selection.createRange) {

		el.focus(); 

		var range = document.selection.createRange();

		range.text = openTag + range.text + closeTag;

 	}

}



function overIcon(iconItem){

	iconItem.className='gtoolbarbuttonover';

}

function outIcon(iconItem){

	iconItem.className='gtoolbarbutton';

}

function DownIcon(iconItem){

	iconItem.className='gtoolbarbuttondown';

}