function chartposition () {
	var setpositionAry = new Array(118,199,280,360);
	var changeOption = function(){
		var selectedNum;
		for(var i=0; i<document.getElementById('size').options.length; i++){
			if(document.getElementById('size').options[i].selected){
				selectedNum = i;
				value = document.getElementById('size').options[i].value;
			}
		}
		
		//var leftpos = setpositionAry[selectedNum];
		
		if(value == 4) {
			var leftpos = setpositionAry[0];
		}
		else if(value == 8) {
			var leftpos = setpositionAry[1];
		}
		else if(value == 9) {
			var leftpos = setpositionAry[2];
		}
		else if(value == 10) {
			var leftpos = setpositionAry[3];
		}
		else {
			var leftpos = setpositionAry[0];
		}
		
		j$(function() {
			j$('#fram').animate({left: leftpos+'px'}, 'fast');
		});
		
	}
	document.getElementById('size').onchange = function(){
		changeOption();
	}
	changeOption();
		
}