function CountingPrice() {
	var allPrice = document.getElementsByName("counting_price");
	var allNum = document.getElementsByName("material_num");
	var totalPricle = 0;

	for (var i=0; i< allPrice.length; i++) {
		totalPricle = parseInt(totalPricle)+parseInt(allNum[i].innerHTML)*parseInt(allPrice[i].value);
		//allPrice[i].onchange = ShowPrice;
	}	
	
	
	var prevWin2 = document.getElementById("total_price");
	var prevWin3 = document.getElementById("total_price_c");
		
		prevWin2.innerHTML = parseInt(totalPricle);
		prevWin3.innerHTML = chineseNum(parseInt(totalPricle));
		 
		 
}