// 1/7/02 - This javascript handles the tombstone banners and should be renamed in the future
// as tombstone_banner.js (cjl).  
<!--

function banner(imgSource,url,alt,chance) {
	this.imgSource = imgSource;
	this.url = url;
	this.alt = alt;
	this.chance = chance;
}
TombBanners = new Array();
TombBanners[0] = new banner("http://www.privateequity.com/banners/tomb_redriver_",
		        "http://www.privateequity.com/fuseadd/track/track.cfm?BannerID=9&PathInfo=/index.cfm",
                        "Red River Ventures", 25);
TombBanners[1] = new banner("http://www.privateequity.com/banners/tomb_mobile_metrix_",
		        "http://www.privateequity.com/fuseadd/track/track.cfm?BannerID=10&PathInfo=/index.cfm",
                        "Mobile matrix", 10);
TombBanners[2] = new banner("http://www.privateequity.com/banners/tomb_rightfreight_",
		        "http://www.privateequity.com/fuseadd/track/track.cfm?BannerID=11&PathInfo=/index.cfm",
                        "4C Ventures", 10);

TombBanners[3] = new banner("http://www.privateequity.com/banners/where_banner_",
		        "http://www.privateequity.com/fuseadd/track/track.cfm?BannerID=44&PathInfo=/index.cfm",
                        "DecimalPoint Private Equity Directory", 35);


TombBanners[4] = new banner("http://www.privateequity.com/banners/Giri_",
		        
"http://www.privateequity.com/fuseadd/track/track.cfm?BannerID=43&PathInfo=/http://www.amazon.com/Imposters-at-Gate-Aseem-Giri/dp/160502001X/ref=pd_bbs_sr_1?ie=UTF8&s=books&qid=1198711653&sr=1-1",
                        "Imposters at the Gate", 20);



sum_of_all_chances = 0;
for (i = 0; i < TombBanners.length; i++) {
	sum_of_all_chances += TombBanners[i].chance;
}				
						
function randomTombBanner() {
	chance_limit = 0;
	randomly_selected_chance = Math.round((sum_of_all_chances - 1) * Math.random()) + 1;
	for (i = 0; i < TombBanners.length; i++) {
		chance_limit += TombBanners[i].chance;
		if (randomly_selected_chance <= chance_limit) {
			document.write("<A HREF=" + TombBanners[i].url + " onmouseover=\"button.src='" + 			TombBanners[i].imgSource + "on.gif'\"" + " onmouseout=\"button.src='" + TombBanners[i].imgSource + "off.gif'\" target='_blank'> <img name='button' SRC='" + TombBanners[i].imgSource + "off.gif' WIDTH=120 HEIGHT=240 BORDER=0 ALT='" + TombBanners[i].alt + "'></A>");
		return TombBanners[i];
		break;
      	}
   	}
}						
function movepic(img_name,img_src) {
document[img_name].src=img_src;
}