function getVar(A){get_string=document.location.search;return_value="";do{name_index=get_string.indexOf(A+"=");if(name_index!=-1){get_string=get_string.substr(name_index+A.length+1,get_string.length-name_index);end_of_value=get_string.indexOf("&");if(end_of_value!=-1){value=get_string.substr(0,end_of_value)}else{value=get_string}if(return_value==""||value==""){return_value=value}else{return_value=value}}}while(name_index!=-1);space=return_value.indexOf("+");while(space!=-1){return_value=return_value.substr(0,space)+" "+return_value.substr(space+1,return_value.length);space=return_value.indexOf("+")}return(return_value)};