铺地砖时需要注意哪些问题

¡¾ÍøÒ³ÌØЧ´úÂë-Ò³ÃæÌØЧ¡¿µã»÷ÎÄ×ÖºóÕ¹¿ªÒ»¸ö·Ç³£Æ¯ÁÁµÄµ¼º½Ìõ,Õâ¸ö.txt

A.menuItem {

BORDER-RIGHT: #000000 0px solid; PADDING-RIGHT: 12px; BORDER-TOP: #000000 0px solid; DISPLAY: block; PADDING-LEFT: 8px; FONT-WEIGHT: bold; FONT-SIZE: 8pt; PADDING-BOTTOM: 2px; BORDER-LEFT: #000000 0px solid; CURSOR: default; COLOR: #ffffff; PADDING-TOP: 2px; BORDER-BOTTOM: #000000 0px solid; FONT-FAMILY: MS Sans Serif, Arial, Tahoma,sans-serif; TEXT-DECORATION: none

}

A.menuItem:hover {

COLOR: #ffff00; BACKGROUND-COLOR: #004060

}

</STYLE>

<DIV class=menu id=myMenu><A class=menuItem

href="www.51wendang.com;

<A class=menuItem

href="www.51wendang.com;

<A class=menuItem

href="www.51wendang.com; Ò×</A>

<A class=menuItem

href="www.51wendang.com;

<A class=menuItem

href="www.51wendang.com;

</DIV>

<P><font onclick="openMenu(event, 'myMenu');return false;">µã»÷´ò¿ª²Ëµ¥</font></P>

<SCRIPT type=text/javascript>

document.getElementById("myMenu").onmouseout = closeMenu;

function openMenu(event, id) {

var el, x, y;

el = document.getElementById(id);

if (window.event) {

x = window.event.clientX + document.documentElement.scrollLeft

+ document.body.scrollLeft;

y = window.event.clientY + document.documentElement.scrollTop +

+ document.body.scrollTop;

}

else {

x = event.clientX + window.scrollX;

y = event.clientY + window.scrollY;

}

x -= 2; y -= 2;

el.style.left = x + "px";

el.style.top = y + "px";

el.style.visibility = "visible";