function zoomImg(ID,Num,Total){
		document.getElementById('preview').src = ID;
		for(i=1;i<=Total;i++){
			document.getElementById('mi'+i).className = 'select_off';
		}
		document.getElementById('mi'+Num).className = 'select_on';
	}
	
	function zoom2Img(ID,Num,Total){
		window.open(ID,"tname","toolbar=0,location=no,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,width=800,height=600").focus();

		document.getElementById('mi'+Num).className = 'select_on';
	}
	
	function changeStyle(object, newclass){
		if(object.className!='select_on'){
			object.className = newclass;
		}
	}