// ¼ýÀÚ ÀÌ¿ÜÀÇ °ªÀ» °Ë»ç
	function isNumber( Num1 ){
		var possNum = "1234567890.";
		var chkNum = "";
		var i=0; var j=0; var k=0;
		
		for (i=0 ; i<Num1.length; i++){
			chkNum = Num1.charAt(i);
			for(j=0; j<possNum.length; j++){	
				if (possNum.charAt(j)==chkNum){ k++; }
			}
		}
		if (k>0) { return true;  }
		else	 { return false; }
	} 

	// Get BMI
	function getBMI(Weight, Height){
		var BMI = 0;
		
		BMI = Weight / ((Height/100) * (Height/100));
		BMI	= Math.round(BMI*100)/100.00;		

		return BMI;
	}

	// Get Ç¥ÁØüÁß
	function getIdealWeight(height, gender){
		var IWeight = 0;
		var Height = height/100 ;
		
		if(gender=="M"){
			IWeight = Height * Height * 22;
		}else {
			IWeight = Height * Height * 21;
		}

		IWeight	= Math.round(IWeight);
		return IWeight;
	}

	// Get º¹ºÎºñ¸¸µµ
	function getVallyPoint(size1, size2){
		var size = size1/size2;
		//size = Math.round(size); 
		return size;
	}

	// Get ¸ñÇ¥½É¹Ú¼ö1
	function getLValue(age){
		var value = (220 - age) * 0.5;
		value = Math.round(value); 
		return value;
	}
	
	// Get ¸ñÇ¥½É¹Ú¼ö2
	function getUValue(age){
		var value = (220 - age) * 0.75;
		value = Math.round(value); 
		return value;
	}