// JavaScript Document

var domain="http://www.muhlenberg.edu";									
									
									function swapTeaser(textArray, imgArray, urlArray, teaseText, teaseImg, teaseURL, teaseURL2) {

										var found="false";
										var ptr=0;
										var n=0;
										var randomNumber=Math.floor(Math.random() * (textArray.length));

										for (n=randomNumber; n < urlArray.length; n++) {
										  if (domain + urlArray[n]== window.location.href) {
									  		   if (n == textArray.length -1) {
												   n=0;
												   //break;
												   if (domain + urlArray[n]!= window.location.href){
													   break;
												   }
									           } 
										  }else {
											  ptr=n;
											  found="true";
											  break;
										  }
								  		  if (found=="true") {
									  		break;
									  	  }
										}


										if (found == "true") {
											if (document.getElementById(teaseText) )
											document.getElementById(teaseText).innerHTML=textArray[ptr];
											if (document.getElementById(teaseImg) )
											document.getElementById(teaseImg).src=imgArray[ptr];
											if (document.getElementById(teaseURL) )
											document.getElementById(teaseURL).href=urlArray[ptr];
											if (document.getElementById(teaseURL2) )
											document.getElementById(teaseURL2).href=urlArray[ptr];
										}
										
									//if (document.getElementById(teaseImg))
									//document.getElementById(teaseText).innerHTML =document.getElementById(teaseText).innerHTML + '<div align=right><img src=\"/images/bullet01.gif\" alt="image\" /></div>';
									}