/*=======You can modify the width of the website by changing "width" parameter with .main, #header, #content, #footer. The minimum value is 840px.=======*/
.min_width {width:expression(((document.documentElement.clientWidth || document.body.clientWidth) < 840)? "840px" : "100%"); min-width:840px;}
.site_center{ text-align:center}
.main{ width:840px ; margin:0 auto; text-align:left}

/*======= header =======*/
#header{ height:305px; width:100%}

/*======= footer =======*/
#footer{ height:53px; width:100%}

/*======= content =======*/
#content{ width:100%}


#header, #content, #footer{ min-width:840px}
.col_1, .col_2, .col_3, .col1, .col2, .col3 { float:left;}


/*======= index.html =======*/
#page1 #content .col1{ width:41%}
#page1 #content .col2{ width:58%}

/*======= index-1.html =======*/
#page2 #content .col1{ width:59%}
#page2 #content .col2{ width:40%}


/*======= index-2.html =======*/
#page3 #content .col1{ width:41%}
#page3 #content .col2{ width:58%}


/*======= index-3.html =======*/
#page4 #content .col1{ width:59%}
#page4 #content .col2{ width:40%}


/*======= index-4.html =======*/

/*======= index-5.html =======*/