var oMarquee = document.getElementById("mq"); //滚动对象
				var iLineHeight = 20; //单行高度，像素
				var iLineCount = 20; //实际行数
				var iScrollAmount = 1; //每次滚动高度，像素
				function run() {
				oMarquee.scrollTop += iScrollAmount;
				if ( oMarquee.scrollTop == iLineCount * iLineHeight )
				oMarquee.scrollTop = 0;
				if ( oMarquee.scrollTop % iLineHeight == 0 ) {
				window.setTimeout( "run()", 1200 );
				} else {
				window.setTimeout( "run()", 3 );
				}
				}
				oMarquee.innerHTML += oMarquee.innerHTML;
				window.setTimeout( "run()", 1200 );
				
var oMarquee1 = document.getElementById("mq1"); //滚动对象
				var iLineHeight1 = 20; //单行高度，像素
				var iLineCount1 = 20; //实际行数
				var iScrollAmount1 = 1; //每次滚动高度，像素
				function run1() {
				oMarquee1.scrollTop += iScrollAmount;
				if ( oMarquee1.scrollTop == iLineCount1 * iLineHeight1 )
				oMarquee1.scrollTop = 0;
				if ( oMarquee1.scrollTop % iLineHeight1 == 0 ) {
				window.setTimeout( "run1()", 1200 );
				} else {
				window.setTimeout( "run1()", 3 );
				}
				}
				oMarquee1.innerHTML += oMarquee1.innerHTML;
				window.setTimeout( "run1()", 1200 );