pixelToPercent

pixelToPercent.js

var pixelToPercent = function(elements)
{
	var _patt=/px/;
	for (var i = elements.length - 1; i >= 0; i--)
	{
		var _this = elements[i];
		var _parentWidth = _this.parentNode.offsetWidth;
		var _parentHeight = _this.parentNode.offsetHeight;
		var _style = getStyle(_this);

		var _tempWidth = _this.style.width;
		var _dragWidth = _tempWidth === "" ? _style.width : _tempWidth;
		if(_patt.test(_dragWidth))
		{
			var _dragWidth = _this.offsetWidth;
			
			_this.style.width = ((_dragWidth/_parentWidth)*100)+'%';
		}

		var _tempHeight = _this.style.height;
		var _dragHeight = _tempHeight === "" ? _style.height : _tempHeight;
		if(_patt.test(_dragHeight))
		{
			var _dragHeight = _this.offsetHeight;
			_this.style.height =((_dragHeight/_parentHeight)*100)+'%';
		}
		
		var _tempTop = _this.style.top;
		var _dragTop = _tempTop === "" ? _style.top : _tempTop;
		if(_patt.test(_dragTop))
		{
			_this.style.top = ((parseFloat(_dragTop)/_parentHeight)*100)+'%';
		}
		

		var _tempLeft = _this.style.left;
		var _dragLeft = _tempLeft === "" ? _style.toleftp : _tempLeft;
		if(_patt.test(_dragLeft))
		{
			_this.style.left = ((parseFloat(_dragLeft)/_parentWidth)*100)+'%';
		}

	};
	
}